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- Rubidium, potassium and carbon are three common elements used to date the history of Earth. The rates of radioactive decay of these elements are absolutely regular when averaged out over a period of time; nothing is known to change them. To be useful as clocks, the elements have to be fairly common in natural minerals, unstable but decay slowly over millions of years to form recognizable "daughter" products which are preserved minerals. For example, an atom of radioactive rubidium decays to form an atom of strontium (another element) by converting a neutron in its nucleus to a proton and releasing an electron, generating energy in the process. The radiogenic daughter products of the decay-in this case strontium atoms--diffuse away and are lost above a certain very high temperature. So by measuring the exact proportions of rubidium and strontium atoms that are present in a mineral, researchers can work out how long it has been since the mineral cooled below that critical "blocking" temperature. The main problems with this dating method are the difficulty in finding minerals containing rubidium, the accuracy with which the proportions of rubidium and strontium are measured, and the fact that the method gives only the date when the mineral last cooled below the blocking temperature. Because the blocking temperature is very high, the method is used, mainly for recrystallized (igneous or metamorphic) rocks, not for sediments--rubidium-bearing minerals in sediments simply record the age of cooling of the rocks which were eroded to form the sediments, not the age of deposition of the sediments themselves. Potassium decays to form (a gas) which is sometimes lost from its host mineral by escaping through pores. Although potassium-argon dating is therefore rather unreliable, it can sometimes be useful in dating sedimentary rocks because potassium is common in some minerals which form in sediments at low temperatures. Assuming no argon has escaped, the potassium-argon date records the age of the sediments themselves. Carbon dating is mainly used in archaeology. Most carbon atoms (carbon-12) are stable and do not change over time. However, cosmic radiation bombarding the upper atmospheres constantly interacting with nitrogen in the atmosphere to create an unstable form of carbon, carbon-14. The underlined word "cosmic" in the last paragraph is closest in meaning to ______.
- Rubidium, potassium and carbon are three common elements used to date the history of Earth. The rates of radioactive decay of these elements are absolutely regular when averaged out over a period of time; nothing is known to change them. To be useful as clocks, the elements have to be fairly common in natural minerals, unstable but decay slowly over millions of years to form recognizable "daughter" products which are preserved minerals. For example, an atom of radioactive rubidium decays to form an atom of strontium (another element) by converting a neutron in its nucleus to a proton and releasing an electron, generating energy in the process. The radiogenic daughter products of the decay-in this case strontium atoms--diffuse away and are lost above a certain very high temperature. So by measuring the exact proportions of rubidium and strontium atoms that are present in a mineral, researchers can work out how long it has been since the mineral cooled below that critical "blocking" temperature. The main problems with this dating method are the difficulty in finding minerals containing rubidium, the accuracy with which the proportions of rubidium and strontium are measured, and the fact that the method gives only the date when the mineral last cooled below the blocking temperature. Because the blocking temperature is very high, the method is used, mainly for recrystallized (igneous or metamorphic) rocks, not for sediments--rubidium-bearing minerals in sediments simply record the age of cooling of the rocks which were eroded to form the sediments, not the age of deposition of the sediments themselves. Potassium decays to form (a gas) which is sometimes lost from its host mineral by escaping through pores. Although potassium-argon dating is therefore rather unreliable, it can sometimes be useful in dating sedimentary rocks because potassium is common in some minerals which form in sediments at low temperatures. Assuming no argon has escaped, the potassium-argon date records the age of the sediments themselves. Carbon dating is mainly used in archaeology. Most carbon atoms (carbon-12) are stable and do not change over time. However, cosmic radiation bombarding the upper atmospheres constantly interacting with nitrogen in the atmosphere to create an unstable form of carbon, carbon-14. What is the limitation of the rubidium method
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 男性,61岁,因右肺中心型肺癌行右肺切除术,术后患者出现呕吐新鲜血,量约300ml,心率100次/分,血压14/10kPa (105/75mmHg),左肺呼吸音尚清。(1) 此时最可能的诊断是( )
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- (2)如果经检查确定为髋关节后脱位,其治疗方法应尽早考虑( )
- In Plato’s Utopia, there are three classes: the common people, the soldiers, and the guardians chosen by the legislator. The main problem, as Plato perceives, is to insure that the guardians shall carry out the intention of the legislator. For this purpose the first thing he proposes is education. Education is divided into two parts, music and gymnastics. Each has a wider meaning than at present: "music" means everything that is in the province of the muses, and "gymnastics" means everything concerned with physical training fitness. "Music" is almost as wide as what is now called "culture", and "gymnastics" is somewhat wider than what "athletics" mean in the modern sense. Culture is to be devoted to making men gentlemen, in the sense which, largely owing to Plato, is familiar in England. The Athens of his day was, in one respect, analogous to England in the nineteenth century: there was in each an aristocracy enjoying wealth and social prestige, but having no monopoly of political power; and in each the aristocracy had to secure as much power as it could by means of impressive behavior. In Plato’s Utopia, however, the aristocracy rules were unchecked. Gravity, decorum and courage seem to be the qualities mainly to be cultivated in education. There is to be a rigid censorship from very early years over the literature to which the young have access and the music they are allowed to hear. Mothers and nurses are to tell their children only authorized stories. Also, there is a censorship of music. The Lydian and Ionian harmonies are to be forbidden, the first because it expresses sorrow, the second because it is relaxed. Only the Dorian (for courage) and the Phrygian (for temperance) are to be allowed. Permissible rhythms must be simple, and such as are expressive of a courageous and harmonious life. As for gymnastics, the training of the body is to be very austere. No one is to eat fish, or meat cooked otherwise than roasted, and there must be no sauces or candies. People brought up on his regimen, he says, will have no need of doctors. Gymnastics applies to the training of mind as well. Up to a certain age, the young are to see no ugliness or vice. But at a suitable moment, they must be exposed to "enchantments", both in the shape of terrors that must not terrify, and of bad pleasures that must not seduce the will. Only after they have withstood these tests will they be judged fit to be guardians. Why is fish eating forbidden in Utopia
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 为什么教学设计必须运用系统方法?
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Various innovations have been introduced as ways to break off our system which forces students through a series of identical classrooms in which teachers do most of the talking and students have little opportunity to respond. Among these innovations are team teaching and teacher aides, non-graded elementary and secondary schools, independent study, curricula focused on helping students discover things for themselves rather than on trying to tell them everything, and schools designed for maximum flexibility so that students can work alone, or in small groups, or take part in large group instruction via diverse media. The aim of all these innovations is to adapt instruction more precisely to the needs of each individual student. Many people who have a strong dislike to organizing instruction scientifically and to bringing new technology into the schools and colleges fail to realize that the present system is in many respects mechanical and rigid. The vast differences in the ways students learn are disregarded when they are taught the same thing, in the same way, at the same time. There is no escaping the evidence that many students themselves feel little enthusiasm and even outright hostility for the present way schools and collages are organized and instruction is handled. Many of them resent technology, but what they object to is usually technology used as a means for handling a large number of students. Or it is programming which merely reproduces conventional classroom responds and learns, reaching new plateaus from which to climb to higher levels of understanding. Technological media can store information until it is needed or wanted. They can distribute it over distances to reach the student where he happens to be. They can present the information to the student through various senses. They can give the student the opportunity to react to the material in many ways. In short, the student’s opportunities for learning can be increased and enhanced by using a wide range of instructional technology. All the available resources for instruction, including the teacher, can work together to create conditions for maximum effective learning. The author is mainly concerned with ______.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Intranet是一个组织内部的私有网络,他表示在特定机构范围内使用Internet.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment widely. But we need to go further. We must ask some fundamental questions about the future work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self respecting Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office as centers of production and work The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reversed. This seems a discouraging thought. But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows has not meant economic freedom. Employment became widespread when the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places of employment until, eventually, many people’s work lost all connection with their home lives and the places in which they lived. Meanwhile, employment put women at disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife. All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many people to manage without full-time jobs. The passage tells us that the arrival of the industrial age meant that ______.
- Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment widely. But we need to go further. We must ask some fundamental questions about the future work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self respecting Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office as centers of production and work The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reversed. This seems a discouraging thought. But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows has not meant economic freedom. Employment became widespread when the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places of employment until, eventually, many people’s work lost all connection with their home lives and the places in which they lived. Meanwhile, employment put women at disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife. All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many people to manage without full-time jobs. As a result of the enclosures of the 17th and 18th centuries ______.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 板块构造说的理论是在()学说、海底扩张学说的基础上发展起的。
- 【真题试题】(2005年案例分析第75—78题) 甲百货公司(以下简称甲)与乙皮货厂(以下简称乙)于2004年3月5日签订买卖合同。合同约定:如果8月10日之前甲完成商场装修,甲即向乙订购貂皮大衣1000件;貂皮大衣须于2004年11月1日前交货,以备甲冬季销售之用;违约支付总货款5%的违约金。甲7月10日完成商场装修,并于当日电话通知了乙。由于乙的原料供应商丙未能如期向乙提供制作貂皮大衣所需原料,导致乙直至2005年3月才将合同约定的1000件貂皮大衣准备好。请综合分析、回答本案涉及的下列法律问题:
- 汇票提示时,遭到付款人拒绝付款或__________时,称为拒付。
- 试论述影响人格形成的主要因素。
- 注意具有哪些功能?
- 动机具有哪些功能?
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment widely. But we need to go further. We must ask some fundamental questions about the future work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self respecting Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office as centers of production and work The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reversed. This seems a discouraging thought. But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows has not meant economic freedom. Employment became widespread when the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places of employment until, eventually, many people’s work lost all connection with their home lives and the places in which they lived. Meanwhile, employment put women at disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife. All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many people to manage without full-time jobs. It can be inferred from the passage that ______.
- 科学是技术发展的()基础,技术是科学发展的手段,他们相互依存、相互渗透、相互转化。
- 简述古代林木滥砍乱伐的重要原因及严重后果。
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 堆栈是一种受限的线性表,既只能在表的一端进行插入和删除操作。
- 【真题试题】(2008年案例分析第80题)
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 【真题试题】(2008年案例分析第82题)
- 请你论述一下,什么是知觉以及它具有哪些特性。
- Rubidium, potassium and carbon are three common elements used to date the history of Earth. The rates of radioactive decay of these elements are absolutely regular when averaged out over a period of time; nothing is known to change them. To be useful as clocks, the elements have to be fairly common in natural minerals, unstable but decay slowly over millions of years to form recognizable "daughter" products which are preserved minerals. For example, an atom of radioactive rubidium decays to form an atom of strontium (another element) by converting a neutron in its nucleus to a proton and releasing an electron, generating energy in the process. The radiogenic daughter products of the decay-in this case strontium atoms--diffuse away and are lost above a certain very high temperature. So by measuring the exact proportions of rubidium and strontium atoms that are present in a mineral, researchers can work out how long it has been since the mineral cooled below that critical "blocking" temperature. The main problems with this dating method are the difficulty in finding minerals containing rubidium, the accuracy with which the proportions of rubidium and strontium are measured, and the fact that the method gives only the date when the mineral last cooled below the blocking temperature. Because the blocking temperature is very high, the method is used, mainly for recrystallized (igneous or metamorphic) rocks, not for sediments--rubidium-bearing minerals in sediments simply record the age of cooling of the rocks which were eroded to form the sediments, not the age of deposition of the sediments themselves. Potassium decays to form (a gas) which is sometimes lost from its host mineral by escaping through pores. Although potassium-argon dating is therefore rather unreliable, it can sometimes be useful in dating sedimentary rocks because potassium is common in some minerals which form in sediments at low temperatures. Assuming no argon has escaped, the potassium-argon date records the age of the sediments themselves. Carbon dating is mainly used in archaeology. Most carbon atoms (carbon-12) are stable and do not change over time. However, cosmic radiation bombarding the upper atmospheres constantly interacting with nitrogen in the atmosphere to create an unstable form of carbon, carbon-14. What is the common feature of rubidium, potassium and carbon
- Opinion polls are now beginning to show an unwilling general agreement that, whoever is to blame and whatever happens from now on, high unemployment is probably here to stay. This means we shall have to find ways of sharing the available employment widely. But we need to go further. We must ask some fundamental questions about the future work. Should we continue to treat employment as the norm Should we not rather encourage many other ways for self respecting Should we not create conditions in which many of us can work for ourselves, rather than for an employer Should we not aim to revive the household and the neighborhood, as well as the factory and the office as centers of production and work The industrial age has been the only period of human history in which most people’s work has taken the form of jobs. The industrial age may now be coming to an end, and some of the changes in work patterns which it brought may have to be reversed. This seems a discouraging thought. But, in fact, it could offer the prospect of a better future for work. Universal employment, as its history shows has not meant economic freedom. Employment became widespread when the 17th and 18th centuries made many people dependent on paid work by depriving them of the use of the land, and thus of the means to provide a living for themselves. Then the factory system destroyed the cottage industries and removed work from people’s homes. Later, as transport improved, first by rail and then by road, people traveled longer distances to their places of employment until, eventually, many people’s work lost all connection with their home lives and the places in which they lived. Meanwhile, employment put women at disadvantage. It became customary for the husband to go out to paid employment, leaving the unpaid work of the home and family to his wife. All this may now have to change. The time has certainly come to switch some effort and resources away from the impractical goal of creating jobs for all, to the urgent practical task of helping many people to manage without full-time jobs. What idea did the author derive from the recent opinion polls
- Rubidium, potassium and carbon are three common elements used to date the history of Earth. The rates of radioactive decay of these elements are absolutely regular when averaged out over a period of time; nothing is known to change them. To be useful as clocks, the elements have to be fairly common in natural minerals, unstable but decay slowly over millions of years to form recognizable "daughter" products which are preserved minerals. For example, an atom of radioactive rubidium decays to form an atom of strontium (another element) by converting a neutron in its nucleus to a proton and releasing an electron, generating energy in the process. The radiogenic daughter products of the decay-in this case strontium atoms--diffuse away and are lost above a certain very high temperature. So by measuring the exact proportions of rubidium and strontium atoms that are present in a mineral, researchers can work out how long it has been since the mineral cooled below that critical "blocking" temperature. The main problems with this dating method are the difficulty in finding minerals containing rubidium, the accuracy with which the proportions of rubidium and strontium are measured, and the fact that the method gives only the date when the mineral last cooled below the blocking temperature. Because the blocking temperature is very high, the method is used, mainly for recrystallized (igneous or metamorphic) rocks, not for sediments--rubidium-bearing minerals in sediments simply record the age of cooling of the rocks which were eroded to form the sediments, not the age of deposition of the sediments themselves. Potassium decays to form (a gas) which is sometimes lost from its host mineral by escaping through pores. Although potassium-argon dating is therefore rather unreliable, it can sometimes be useful in dating sedimentary rocks because potassium is common in some minerals which form in sediments at low temperatures. Assuming no argon has escaped, the potassium-argon date records the age of the sediments themselves. Carbon dating is mainly used in archaeology. Most carbon atoms (carbon-12) are stable and do not change over time. However, cosmic radiation bombarding the upper atmospheres constantly interacting with nitrogen in the atmosphere to create an unstable form of carbon, carbon-14. Which of the following is the major factor that affects the accuracy of potassium dating
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- In Plato’s Utopia, there are three classes: the common people, the soldiers, and the guardians chosen by the legislator. The main problem, as Plato perceives, is to insure that the guardians shall carry out the intention of the legislator. For this purpose the first thing he proposes is education. Education is divided into two parts, music and gymnastics. Each has a wider meaning than at present: "music" means everything that is in the province of the muses, and "gymnastics" means everything concerned with physical training fitness. "Music" is almost as wide as what is now called "culture", and "gymnastics" is somewhat wider than what "athletics" mean in the modern sense. Culture is to be devoted to making men gentlemen, in the sense which, largely owing to Plato, is familiar in England. The Athens of his day was, in one respect, analogous to England in the nineteenth century: there was in each an aristocracy enjoying wealth and social prestige, but having no monopoly of political power; and in each the aristocracy had to secure as much power as it could by means of impressive behavior. In Plato’s Utopia, however, the aristocracy rules were unchecked. Gravity, decorum and courage seem to be the qualities mainly to be cultivated in education. There is to be a rigid censorship from very early years over the literature to which the young have access and the music they are allowed to hear. Mothers and nurses are to tell their children only authorized stories. Also, there is a censorship of music. The Lydian and Ionian harmonies are to be forbidden, the first because it expresses sorrow, the second because it is relaxed. Only the Dorian (for courage) and the Phrygian (for temperance) are to be allowed. Permissible rhythms must be simple, and such as are expressive of a courageous and harmonious life. As for gymnastics, the training of the body is to be very austere. No one is to eat fish, or meat cooked otherwise than roasted, and there must be no sauces or candies. People brought up on his regimen, he says, will have no need of doctors. Gymnastics applies to the training of mind as well. Up to a certain age, the young are to see no ugliness or vice. But at a suitable moment, they must be exposed to "enchantments", both in the shape of terrors that must not terrify, and of bad pleasures that must not seduce the will. Only after they have withstood these tests will they be judged fit to be guardians. What is the major difference between the aristocracy in the old Athens and the gentlemen in Utopia
- “儒学复兴论”
- 学校教育技术管理工作包括5个方面的内容。
- 简述农业岁时历法的文化价值。
- In Plato’s Utopia, there are three classes: the common people, the soldiers, and the guardians chosen by the legislator. The main problem, as Plato perceives, is to insure that the guardians shall carry out the intention of the legislator. For this purpose the first thing he proposes is education. Education is divided into two parts, music and gymnastics. Each has a wider meaning than at present: "music" means everything that is in the province of the muses, and "gymnastics" means everything concerned with physical training fitness. "Music" is almost as wide as what is now called "culture", and "gymnastics" is somewhat wider than what "athletics" mean in the modern sense. Culture is to be devoted to making men gentlemen, in the sense which, largely owing to Plato, is familiar in England. The Athens of his day was, in one respect, analogous to England in the nineteenth century: there was in each an aristocracy enjoying wealth and social prestige, but having no monopoly of political power; and in each the aristocracy had to secure as much power as it could by means of impressive behavior. In Plato’s Utopia, however, the aristocracy rules were unchecked. Gravity, decorum and courage seem to be the qualities mainly to be cultivated in education. There is to be a rigid censorship from very early years over the literature to which the young have access and the music they are allowed to hear. Mothers and nurses are to tell their children only authorized stories. Also, there is a censorship of music. The Lydian and Ionian harmonies are to be forbidden, the first because it expresses sorrow, the second because it is relaxed. Only the Dorian (for courage) and the Phrygian (for temperance) are to be allowed. Permissible rhythms must be simple, and such as are expressive of a courageous and harmonious life. As for gymnastics, the training of the body is to be very austere. No one is to eat fish, or meat cooked otherwise than roasted, and there must be no sauces or candies. People brought up on his regimen, he says, will have no need of doctors. Gymnastics applies to the training of mind as well. Up to a certain age, the young are to see no ugliness or vice. But at a suitable moment, they must be exposed to "enchantments", both in the shape of terrors that must not terrify, and of bad pleasures that must not seduce the will. Only after they have withstood these tests will they be judged fit to be guardians. We can infer from the passage that the music "Lydian" sounds ______.
- Various innovations have been introduced as ways to break off our system which forces students through a series of identical classrooms in which teachers do most of the talking and students have little opportunity to respond. Among these innovations are team teaching and teacher aides, non-graded elementary and secondary schools, independent study, curricula focused on helping students discover things for themselves rather than on trying to tell them everything, and schools designed for maximum flexibility so that students can work alone, or in small groups, or take part in large group instruction via diverse media. The aim of all these innovations is to adapt instruction more precisely to the needs of each individual student. Many people who have a strong dislike to organizing instruction scientifically and to bringing new technology into the schools and colleges fail to realize that the present system is in many respects mechanical and rigid. The vast differences in the ways students learn are disregarded when they are taught the same thing, in the same way, at the same time. There is no escaping the evidence that many students themselves feel little enthusiasm and even outright hostility for the present way schools and collages are organized and instruction is handled. Many of them resent technology, but what they object to is usually technology used as a means for handling a large number of students. Or it is programming which merely reproduces conventional classroom responds and learns, reaching new plateaus from which to climb to higher levels of understanding. Technological media can store information until it is needed or wanted. They can distribute it over distances to reach the student where he happens to be. They can present the information to the student through various senses. They can give the student the opportunity to react to the material in many ways. In short, the student’s opportunities for learning can be increased and enhanced by using a wide range of instructional technology. All the available resources for instruction, including the teacher, can work together to create conditions for maximum effective learning. The negative reactions of students to technology are the result of ______.
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 请你论述多元智力理论的主要观点及其现实意义。
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- In Plato’s Utopia, there are three classes: the common people, the soldiers, and the guardians chosen by the legislator. The main problem, as Plato perceives, is to insure that the guardians shall carry out the intention of the legislator. For this purpose the first thing he proposes is education. Education is divided into two parts, music and gymnastics. Each has a wider meaning than at present: "music" means everything that is in the province of the muses, and "gymnastics" means everything concerned with physical training fitness. "Music" is almost as wide as what is now called "culture", and "gymnastics" is somewhat wider than what "athletics" mean in the modern sense. Culture is to be devoted to making men gentlemen, in the sense which, largely owing to Plato, is familiar in England. The Athens of his day was, in one respect, analogous to England in the nineteenth century: there was in each an aristocracy enjoying wealth and social prestige, but having no monopoly of political power; and in each the aristocracy had to secure as much power as it could by means of impressive behavior. In Plato’s Utopia, however, the aristocracy rules were unchecked. Gravity, decorum and courage seem to be the qualities mainly to be cultivated in education. There is to be a rigid censorship from very early years over the literature to which the young have access and the music they are allowed to hear. Mothers and nurses are to tell their children only authorized stories. Also, there is a censorship of music. The Lydian and Ionian harmonies are to be forbidden, the first because it expresses sorrow, the second because it is relaxed. Only the Dorian (for courage) and the Phrygian (for temperance) are to be allowed. Permissible rhythms must be simple, and such as are expressive of a courageous and harmonious life. As for gymnastics, the training of the body is to be very austere. No one is to eat fish, or meat cooked otherwise than roasted, and there must be no sauces or candies. People brought up on his regimen, he says, will have no need of doctors. Gymnastics applies to the training of mind as well. Up to a certain age, the young are to see no ugliness or vice. But at a suitable moment, they must be exposed to "enchantments", both in the shape of terrors that must not terrify, and of bad pleasures that must not seduce the will. Only after they have withstood these tests will they be judged fit to be guardians. What is the main topic of the passage
- 优秀的科研工作者需要具备什么素质2.举例说明这些素质的重要性。3.如何培养这些素质。
- Consumers and producers obviously make decisions that mold the economy, but there is a third major (61) to consider the role of government. Government has a powerful (62) on the economy in at least four ways: Direct Services. The postal system, for example, is a federal system (63) the entire nation, as is the large and complex establishment. Conversely the construction and (64) of most highways, the (65) of the individual states, and the public educational systems, despite a large funding role by the federal government, are primarily (66) for by country or city governments. Police and fire protection and sanitation (67) are also the responsibilities of local government. Regulation and Control. The government regulates and controls private (68) in, many ways, for the (69) of assuring that business serves the best (70) of the people as a whole. Regulation is necessary in areas where private enterprise is granted a(n) (71) , such as in telephone or electric service. Public policy permits such companies to make a reasonable (72) , but limits their ability to raise prices (73) , since the public depends on their services. Often control is (74) to protect the public, as for example, when the Food and Drug Administration bans harmful drugs, or requires standards of (75) in food. In other industries, government sets guidelines to ensure fair competition without using direct control. Stabilization and Growth. Branches of government, including Congress and such entities as the Federal Reserve Board, attempt to control the extremes of boom and bust of inflation and depression, by (76) tax rates, the money supply, and the use of credit. They can also (77) the economy through changes in the amount of public spending by the government itself. Direct Assistance. The government provides many kinds of help to (78) and individuals. For example, tariffs (79) certain products to remain relatively free of foreign competition; imports are sometimes taxed so that American products are able to (80) better with certain foreign goods. In quite a different area, government supports individuals who cannot adequately care for themselves, by making grants to working parents with dependent children, by providing medical care for the aged and the indigent, and through social welfare system.
- 传统语文教育包括哪几项主要内容
- 口对口吹气法的第一步是尽量清除病人口鼻中的污泥、痰涕,保持________畅通。
- 判断并改正:麻疹减毒活疫苗的接种对象是3个月以上未患过麻疹的正常小儿,6~7岁时加强一次。
- 简答题 简述保护易感儿的措施。
- 判断并改正:体格是人体在遗传性和获得性的基础上,表现出来的形态和机能上综合的、相对稳定的特征。
- 【真题试题】(2008年多项选择第79~82题) 甲公司与乙公司签订合同,约定由乙公司为甲公司制造、安装一套预氧化炉,并负责预氧化炉的调试,甲公司支付加工费100万元,其中设备交付后支付80万元,安装调试合格后付清剩余加工费。乙公司如期交付了设备,甲公司支付了80万元加工费。但乙公司一直未派员调试,甲公司遂拒绝支付剩余加万元加工费。乙公司向甲催要剩余加工费未得,便将其对甲公司的20万元债权转让给丙公司。丙公司向甲公司主张债权未得,经调查得知,丁公司尚欠甲公司加工费20万元,因甲公司加工产品不合格而一直未还,已过履行期。甲公司曾向丁公司发出给催款通知书,但未提起诉讼或申请仲裁。丙公司遂向丁公司主张代位权。甲公司因业务调整,将该套预氧化炉出卖给戊公司。戊公司在生产过程中,预氧化炉发生爆炸,炸伤来公司参观的客户王某,引起纠纷。 【真题试题】(2008年案例分析第79题)
- 眼球没有器质性病变而戴矫正镜片后视力仍不能达到正常,称为________。
- Various innovations have been introduced as ways to break off our system which forces students through a series of identical classrooms in which teachers do most of the talking and students have little opportunity to respond. Among these innovations are team teaching and teacher aides, non-graded elementary and secondary schools, independent study, curricula focused on helping students discover things for themselves rather than on trying to tell them everything, and schools designed for maximum flexibility so that students can work alone, or in small groups, or take part in large group instruction via diverse media. The aim of all these innovations is to adapt instruction more precisely to the needs of each individual student. Many people who have a strong dislike to organizing instruction scientifically and to bringing new technology into the schools and colleges fail to realize that the present system is in many respects mechanical and rigid. The vast differences in the ways students learn are disregarded when they are taught the same thing, in the same way, at the same time. There is no escaping the evidence that many students themselves feel little enthusiasm and even outright hostility for the present way schools and collages are organized and instruction is handled. Many of them resent technology, but what they object to is usually technology used as a means for handling a large number of students. Or it is programming which merely reproduces conventional classroom responds and learns, reaching new plateaus from which to climb to higher levels of understanding. Technological media can store information until it is needed or wanted. They can distribute it over distances to reach the student where he happens to be. They can present the information to the student through various senses. They can give the student the opportunity to react to the material in many ways. In short, the student’s opportunities for learning can be increased and enhanced by using a wide range of instructional technology. All the available resources for instruction, including the teacher, can work together to create conditions for maximum effective learning. The author suggests that the basic role of the teacher in the educational system should be ______.
- 简答题 简述保护婴幼儿乳牙的措施。
- 什么是交易性金融资产?交易性金融资产如何计量?
- 简答题 儿童热能消耗主要体现在哪些方面?
- (三)阅读下面这篇现代文并回答问题。(16分) 城市和旷野 毕淑敏 城市是一粒粒精致的银扣,缀在旷野的黑绿色大氅上,不分昼夜地熠熠闪光。 我所说的旷野,泛指崇山峻岭,河流海洋,湖泊森林,戈壁荒漠……一切人烟罕至保存原始风貌的地方。 旷野和城市,从根本上讲,是对立的。 人们多以为和城市相对应的那个词,是乡村。比如常说“城乡差别”“城里人乡下人”,其实乡村不过是城市发育的低级阶段。再简陋的乡村,也是城市的一脉兄长。 惟有旷野与城市永无声息地对峙着。城市侵袭了旷野昔日的领地,驱散了旷野原有的驻民,破坏了旷野古老的风景,越来越多地以井然有序的繁华,取代我行我素的自然风光。 城市是人类所有伟大发明的需求地,展览厅,比赛场,评判台。如果有一双慧眼从宇宙观看夜晚的地球,他一定被城市不灭的光芒所震撼。旷野是舒缓的,城市是激烈的。旷野是宁静的,城市喧嚣不已。旷野对万物具有强大的包容性,城市几乎是人的一统天下…… 人们为了从一个城市,越来越快地到达另一个城市,发明了各种各样的交通工具。人们用最先进的通讯手段联结一座座城市,使整个地球成为无所不包的网络。可以说,人们离开广义上的城市已无法生存。 我读过一则登山报道,一位成功地攀上了珠穆朗玛峰的勇敢者,在返回营地的途中,遭遇暴风雪,被困,且无法营救。人们只能通过卫星,接通了他与家人的无线电话。冰暴中,他与遥距万里的城市内的妻子,讨论即将出生的孩子的姓名,飓风为诀别的谈话伴奏。几小时后,电话再次接通主峰,回答城市呼唤的是旷野永恒的沉默。 我以为这凄壮的一幕,具有几分城市和旷野的象征,城市是人们用智慧和心血,勇气和时间,一代又一代堆积起来的庞然大物,在城市里,到处文明的痕迹,以至于后来的人们,几乎以为自己被甲执兵,无坚不摧。但在城市以外的广袤大地,旷野无声地统治着苍穹,傲视人寰。 人们把城市像巨钉一样,楔入旷野,并以此为据点,顽强地繁衍着后代,创造出溢光流彩的文明。旷野在最初,漠然置之,甚至是温文尔雅的接受着。但旷野一旦反扑,人就一筹莫展了。尼雅古城,庞贝古城……一系列历史上辉煌的城郭名字,湮灭在大地的皱褶里。 人们建造了越来越多越来越大的城市,以满足种种需要,旷野日益退缩着。但人们不应忽略旷野,漠视旷野,而要寻觅出与其相亲相守的最佳间隙。善待旷野就是善待人类自身。要知道,人类永远不可能以城市战胜旷野,旷野是大自然的肌肤。 皮之不存,毛将焉附?! 下面两个句子在文中各有什么含义?(4分)(1)城市几乎是人的一统天下。(2)皮之不存,毛将焉附?
- 具有腹痛范围较广、疼痛为发作性、持续几小时后缓解等特点的躯体疾病是________。
- 计算题据研究证实,人工喂养婴儿每日需蛋白质3.5克/公斤左右,而100毫升牛奶含蛋白质3.5克。请问: 如果对一名体重7公斤左右的半岁婴儿进行人工喂养,那么这名婴儿一天需要摄入多少牛奶?
- 新生儿有些神经细胞轴突外面尚无________,所以刺激传导容易“泛化”。
- Various innovations have been introduced as ways to break off our system which forces students through a series of identical classrooms in which teachers do most of the talking and students have little opportunity to respond. Among these innovations are team teaching and teacher aides, non-graded elementary and secondary schools, independent study, curricula focused on helping students discover things for themselves rather than on trying to tell them everything, and schools designed for maximum flexibility so that students can work alone, or in small groups, or take part in large group instruction via diverse media. The aim of all these innovations is to adapt instruction more precisely to the needs of each individual student. Many people who have a strong dislike to organizing instruction scientifically and to bringing new technology into the schools and colleges fail to realize that the present system is in many respects mechanical and rigid. The vast differences in the ways students learn are disregarded when they are taught the same thing, in the same way, at the same time. There is no escaping the evidence that many students themselves feel little enthusiasm and even outright hostility for the present way schools and collages are organized and instruction is handled. Many of them resent technology, but what they object to is usually technology used as a means for handling a large number of students. Or it is programming which merely reproduces conventional classroom responds and learns, reaching new plateaus from which to climb to higher levels of understanding. Technological media can store information until it is needed or wanted. They can distribute it over distances to reach the student where he happens to be. They can present the information to the student through various senses. They can give the student the opportunity to react to the material in many ways. In short, the student’s opportunities for learning can be increased and enhanced by using a wide range of instructional technology. All the available resources for instruction, including the teacher, can work together to create conditions for maximum effective learning. It can be inferred from the article that a good educational system must ______.
- 判断并改正:新生儿四肢屈肌的力量小于伸肌,所以四肢呈蜷曲状。
- (五)思考下面两则消息所披露的情况,完成后面的练习。(每空2分,共10分) 【消息一】 招收一百采煤工 报名竟达九百余 一向被认为招工难的煤炭行业最近出了桩新鲜事:山西大同矿务局云冈矿计划招收100名井下工,报名人数竞达980人,还有不少科室人员打“请调报告”,要求下井当煤工。 为什么云冈矿的井下工这样吃香?这是由于该矿对一线工人在政治、经济等方面大幅度实行倾斜政策的结果。这个矿制定了井下工超产加价的“上台阶”分配方法,超产越多,收入越高,有的工人月收入逾千元。矿里分房,一线工人有优先权,去年盖的所有新楼都分给了井下工。年终评劳模,一线工人占了70%。加上采煤机械化程度已达到100%、,安全也有了可靠保障,工人真正感到腰包鼓了,地位高了,当矿工光荣。 ………… 【消息二】 天津的吃劳保大军 现在天津市有多少吃劳保的职工,谁也说不清。反正在自由市场、私营企业、个体餐馆、租摊承包的商店、咖啡厅、舞厅,以致马路上的修车点、街道上的理发摊,到处都能见到他们,而且绝大多数是青壮年。 某厂一个男青年,吃劳保已3年了,夏天卖西瓜,冬天卖干鲜果品,生意越做越好,据说每月至少能挣七八百元。 有一位国营餐馆的三级厨师吃劳保,到个体餐馆掌勺,每月挣700元,营业好还可多加。 不管什么原因使这些职工吃劳保,也不管他们仍在外面赚了多少钱,绝大多数人都不愿意辞职。他们说:“既然现行政策有这么个漏洞,何不充分利用呢?” ………… 下面是从消息二中提炼出的观点,较为恰当的是:()。①要加强对吃劳保人员的管理。②要做好吃劳保人员的思想政治工作。③要调整和完善劳保制度。
- 简答题 如何对腰椎骨折的患儿进行现场处理?
- 论述题 为什么说科学技术是第一生产力?
- 我某出口公司按cif条件,凭不可撤销议付信用证支付方式向某外商出售货物一批。该商按合同规定开来的信用证经我方审核无误。我出口公司在信用证规定的装运期限内在装运港将货物装上开往目的港的海轮,并在装运前向保险公司办理了货物运输保险。但装船完毕不久,海轮起火爆炸沉没,该批货物全部灭失。外商闻讯后来电表示拒绝付款。你认为我出口公司应如何处理?并说明理由。
- (一)阅读下面一首元曲,然后回答问题。(6分) [双调]水仙子 杨朝英 雪晴天地一冰壶,竟往西湖探老逋①,骑驴踏雪溪桥路。笑王维作画图②,拣梅花多处提壶③。对酒看花笑,无钱当剑沽,醉倒在西湖。 【注】①老逋:北宋隐居在西湖孤山的诗人林逋,此处代指梅花,也指林逋式的情调。②王维作画图:王维,唐代著名诗人、山水画家,画有《孟浩然雪中骑驴图》。③提壶:倒酒。 本曲表现作者怎样的情趣?(2分)
- (一)应用写作(20分) 根据下面材料,按照通知的写作要求,补充必需的素材,拟写一份合格的会议通知。 全国市场营销协会决定于200X年7月10日至16日在广西壮族自治区南宁市召开一年一度的年会,所属各单位均可派会员代表参加,规模适当控制。于6月28日发出会议通知。会议的内容是研究和探讨当前营销学的有关学术问题和热点问题,会期为7天,报到和开会地点是南宁军区空军招待所。要求每位与会者撰写相关学术论文一篇,带到会上交流,会前把稿子提前发到会务组。会务费自理。会议期间将组织到东兴、北海考察参观。会议相关信息可与会务组联系。
- 儿童测体温一般采用________,因为这种方法既安全又卫生。
- (四)下面是有关微波炉的“微波烹调操作说明”,请依照使用产品的递进程序来调整条款顺序,在括号内标明数码。(10分)微波烹调操作方法1.首先将定时器转到“O”(关闭)位置。2.将“功能选择器”旋转到微波烹调档位上,共有5个微波火力,适用于不同类型食物。3.将食物放入炉内,关上炉门。4.当设定烹调程序后,若要微波炉停止工作,只需打开炉门,炉门安全联锁开关即会自动停止发放微波。5.将“定时器”旋转到所需的烹调时间位置,微波烹调即开始。6.“定时器”回转完毕后,会发出一声铃响,微波炉就会自动停止工作,炉灯自动熄灭。7.将插头插入有可靠地线的插座。
- 判断并改正:婴幼儿肌肉的力量和能量的储备都比成人强,所以不易疲劳。
- 什么是试算平衡?“通过试算平衡肯定能够发现记账错误”这句话是否正确?
- 儿童把渴望得到的玩具当成已经得到了,去告诉别的小朋友。这种与事实不相符的说谎属于________。
- 试述股利政策的类型及其优缺点。
3今日累计人数
1在线人数