
- 电导检测器是离子色谱主要的选择性检测器。
- 安培检测器一般只对电活性物质有响应,适用于电活性物质的测定,而不受非电活性物质的干扰。
- 示差折光检测器对压力和温度的变化不敏感。
- 化学发光检测器需要有恒压泵,将化学发光试剂打进混合器,使之与柱流出物进行快速而均匀地混合,产生中辐射。
- HPLC仪检测器的作用是将流出物中的样品的组成和含量的变化转化为可供检测的信号,完成定性定量分析的任务。
- 一般HPLC仪的柱箱能同时控制检测器室的温度。
- 紫外—可见光检测器属于破坏型检测器,不能用于制备色谱,不能与其他检测器串联使用。
- 选用安培检测器时,流动相中痕量的氧不产生干扰。
- 液相色谱流动相的选择不受检测器的限制。
- 高效液相色谱中,机械泵多用于恒流输送。
- 荧光检测器的灵敏度可以用甲醇的拉曼谱带的信噪比来衡量。
- 简述经济全球化的概念及其作用。
- HPLC要求在进样过程中,对于柱上的压力和流量不应产生影响。
- 简述非关税壁垒的概念及其主要特点。
- 在色谱分离过程中,组分的分子在移动过程中由于吸附作用而有不同的移动速度,使谱带发生扩展。
- 溶入固定相的组分分子,由于进入固定相的深度不同,处于表面的分子较快地进入流动相,处于内部的分子则较晚地进入流动相,从而使组分分子离开色谱柱的时间产生差异,使谱带扩展。
- 示差折光检测器的灵敏度与溶质的性质有关,与溶剂的性质无关。
- 简述关税的概念及其主要特点。
- 高效液相色谱柱柱效高,但却是一次性的。
- 非完全原产的产品能够享受关税优惠的实质性变化的标准包括
- 如果相较于2000年,某国2010年的出口价格指数和进口价格指数分别上升了10%和5%,那么2010年该国净贸易条件为(计算结果取整)
- 晚期重商主义也称
- 下列情形不属于国际直接投资的是
- 假设中国生产一个手提包需3小时,生产一台电脑需10小时,美国生产一个手提包需2小时,生产一台电脑需5小时,根据比较成本说,下述正确的是
- 下列属于世界市场上的初级产品的是
- 根据关税同盟理论,北美自由贸易区成立后,中国和美国生产的电脑在加拿大的市场份额分别呈现出下降和上升趋势,这种现象属于
- 中国正式成为WTO的成员国是
- 关税与贸易总协定举行的多边贸易谈判有
- Passage Four The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held quite different ideas, and that our own have started as very original guesses of philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is every reason to think that as we learn more about the physiology of the brain, we shall do so, and that the great philosophical problems about knowledge are going to be pretty fully cleared up. But if our descendants know the answers to these questions and others that perplex us today, there will still be one field of which they do not know, namely the future. However exact our science; we cannot know it as we know the past. Philosophy may be described as argument about things of which we are ignorant. And where science gives us a hope of knowledge it is often reasonable to suspend judgment. That is one reason why Marx and Engels quite rightly wrote to many philosophical problems that interested their contemporaries. But we have got to prepare for the future, and we cannot do so rationally without some philosophy. Some people say we have only got to do the duties revealed in the past and laid down by religion, and god will look after the future. Others say that the world is a machine and the course of future events is certain, whatever efforts we may make. Marxists say that the future depends on ourselves, even though we are part of the historical process. This philosophical view certainly does inspire people to very great achievements. Whether it is true or not, it is powerful guide to action. We need a philosophy, then, to help us to tackle the future. Agnosticism easily becomes an excuse for laziness and conservatism. Whether we adopt Marxism or any other philosophy, we cannot understand it without knowing something of how it developed. That is why knowledge of the history of philosophy is important to Marxists, even during the present critical days. How many kinds of ideas are there about the future
- 中国与新西兰自由贸易区属于
- Passage One The study of social science is more than the study of the individual social sciences. Although it is true that to be a good social scientist you must know each of those components, you must also know how they interrelate. By specializing too early, many social scientists can lose sight of the interrelationships that are so essential to understanding modern problems. That’s why it is necessary to have a course covering all the social sciences. In fact, it would not surprise me if one day a news story such as the one above should appear. The preceding passage placed you in the future. To understand how and when social science broke up, you must go into the past. Imagine for a moment that you’re a student in 1062, in the Italian city of Bologna, site of one of the first major universities in the western world. The university has no buildings. It consists merely of a few professors and students. There is no tuition fee. At the end of a professor’s lecture, if you like it, you pay. And if you don’t like it, the professor finds himself without students and without money. If we go back still earlier, say to Greece in the sixth century B. C., we can see the philosopher Socrates walking around the streets of Athens, arguing with his companions. He asks them questions, and then other questions, leading these people to reason the way he wants them to reason (this became known as the Socratic method). Times have changed since then; universities sprang up throughout the world and created colleges within the universities. Oxford, one of the first universities, now has thirty colleges associated with it, and the development and formalization of educational institutions has changed the roles of both students and faculty. As knowledge accumulated, it became more and more difficult for one person to learn, let alone retain it all. In the sixteenth century one could still aspire to know all there was to know, and the definition of the Renaissance man (people were even more sexist then than they are now) was of one who was expected to know about everything. Unfortunately, at least for someone who wants to know everything, the amount of information continues to grow exponentially while the size of the brain has grown only slightly. The way to deal with the problem is not to try to know everything about everything. Today we must specialize. That is why social science separated from the natural sciences and why it, in turn, has been broken down into various subfields, such as anthropology and sociology. What does the underlined word "exponentially" mean in the first sentence of the last paragraph
- Passage One The study of social science is more than the study of the individual social sciences. Although it is true that to be a good social scientist you must know each of those components, you must also know how they interrelate. By specializing too early, many social scientists can lose sight of the interrelationships that are so essential to understanding modern problems. That’s why it is necessary to have a course covering all the social sciences. In fact, it would not surprise me if one day a news story such as the one above should appear. The preceding passage placed you in the future. To understand how and when social science broke up, you must go into the past. Imagine for a moment that you’re a student in 1062, in the Italian city of Bologna, site of one of the first major universities in the western world. The university has no buildings. It consists merely of a few professors and students. There is no tuition fee. At the end of a professor’s lecture, if you like it, you pay. And if you don’t like it, the professor finds himself without students and without money. If we go back still earlier, say to Greece in the sixth century B. C., we can see the philosopher Socrates walking around the streets of Athens, arguing with his companions. He asks them questions, and then other questions, leading these people to reason the way he wants them to reason (this became known as the Socratic method). Times have changed since then; universities sprang up throughout the world and created colleges within the universities. Oxford, one of the first universities, now has thirty colleges associated with it, and the development and formalization of educational institutions has changed the roles of both students and faculty. As knowledge accumulated, it became more and more difficult for one person to learn, let alone retain it all. In the sixteenth century one could still aspire to know all there was to know, and the definition of the Renaissance man (people were even more sexist then than they are now) was of one who was expected to know about everything. Unfortunately, at least for someone who wants to know everything, the amount of information continues to grow exponentially while the size of the brain has grown only slightly. The way to deal with the problem is not to try to know everything about everything. Today we must specialize. That is why social science separated from the natural sciences and why it, in turn, has been broken down into various subfields, such as anthropology and sociology. We can infer from the text that______.
- 试述国际贸易风险种类及各国厂商应该如何防范这些风险。
- 国际生产折中理论的提出者是
- Passage Three Successful business tends to continue implementing the ideas that made them successful. But in a rapidly changing world, ideas often become obsolete overnight. What worked in the past won’t necessarily work in the future. In order to thrive in the future, you must constantly create new ideas for every aspect of your business. In fact, you must continually generate new ideas just to keep your head above water. Businesses that aren’t creative about their future may not survive. Although Bill Gates is the richest, most successful man on the planet, he did not anticipate the Internet. Now he’s scrambling to catch up. If Bill Gates can miss a major aspect of his industry, it can happen to you in your industry. Your business needs to continually innovate and create its future. Gates is now constantly worried about the future of Microsoft. Here’s what he said in a recent interview in U.S. News World Report: "Will we be replaced tomorrow No. In a very short time frame, Microsoft is an incredibly strong company. But when you look to the two to three-year time frame, I don’t think anyone can say with a straight face that any technology company has a guaranteed position. Not Intel, not Microsoft, not Compaq, not Dell, take any of your favorites. And that’s totally honest." You may remember that in 1985 the Cabbage Patch Kids dolls were the best-selling toy on the market. But after Coleco Industries introduced their sensational line of dolls they became complacent and didn’t create any new toys worth mentioning. As a result, Coleco went bankrupt in 1988. The most successful businesses survive in the long term because they constantly reassess their situations and reinvest themselves accordingly. The 3M Company has a 15% rule: Employees are encouraged to spend 15% of their time developing new ideas on any project they desire. It’s no surprise, then, that 3M has been around since 1902. Most businesses are not willing to tear apart last year’s model of success and build a new one. Here’s a familiar analogy to explain why they are lulled into complacency; imagine that your business is like a pot of lobsters. To cook lobsters, you put them into a pot of warm water and gradually turn up the heat. The lobsters don’t realize they’re being cooked because the process is so gradual. As a result, they become complacent and die without a struggle. However, if you throw a lobster into the pot when the water is boiling, it will desperately try to escape. This lobster is not lulled by a slowly changing environment. It realizes instantly that it’s in a bad environment and takes immediate action to change its status. Judging from the context, "to keep your head above water" (Para. 1) probably means______.
- Passage Four The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held quite different ideas, and that our own have started as very original guesses of philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is every reason to think that as we learn more about the physiology of the brain, we shall do so, and that the great philosophical problems about knowledge are going to be pretty fully cleared up. But if our descendants know the answers to these questions and others that perplex us today, there will still be one field of which they do not know, namely the future. However exact our science; we cannot know it as we know the past. Philosophy may be described as argument about things of which we are ignorant. And where science gives us a hope of knowledge it is often reasonable to suspend judgment. That is one reason why Marx and Engels quite rightly wrote to many philosophical problems that interested their contemporaries. But we have got to prepare for the future, and we cannot do so rationally without some philosophy. Some people say we have only got to do the duties revealed in the past and laid down by religion, and god will look after the future. Others say that the world is a machine and the course of future events is certain, whatever efforts we may make. Marxists say that the future depends on ourselves, even though we are part of the historical process. This philosophical view certainly does inspire people to very great achievements. Whether it is true or not, it is powerful guide to action. We need a philosophy, then, to help us to tackle the future. Agnosticism easily becomes an excuse for laziness and conservatism. Whether we adopt Marxism or any other philosophy, we cannot understand it without knowing something of how it developed. That is why knowledge of the history of philosophy is important to Marxists, even during the present critical days. What field can our descendants know
- Another test was done with slightly older infants at bedtime. In some groups the room was silent; in others recorded lullabies were played. In others a ticking metronome was operating at the heart-beat speed of 72 beats per minute. In still others the heart-beat recording itself was played. It was then checked to see which groups fell asleep more quickly. The heart-beat group dropped off in half the time it took for any of the other groups. This not only clinches the idea that the sound of the heart beating is a powerfully calming stimulus, but it also shows that the response is a highly specific one. The metronome imitation will not do—at least, not for young infants. So it seems fairly certain that this is the explanation of the mother’s left-side approach to baby-holding. It is interesting that when 466 Madonna and child paintings (dating back over several hundred years) were analyzed for this feature, 373 of them showed the baby on the left breast. Here again the figure was at the 80 per cent level. This contrasts with observations of females carrying parcels, where it was found that 50 per cent carried them on the left and 50 per cent on the right. What other possible results could this heart-beat imprinting have It may, for example, explain why we insist on locating feelings of love in the heart rather than the head. As the song says: "You gotta have a heart!" It may also explain why mothers rock their babies to lull them to sleep. The rocking motion is carried on at about the same speed as the heart-beat, and once again it probably ’reminds’ the infants of the rhythmic sensations they became so familiar with inside the womb, as the great heart of the mother pumped and thumped away above them.
- Passage One The study of social science is more than the study of the individual social sciences. Although it is true that to be a good social scientist you must know each of those components, you must also know how they interrelate. By specializing too early, many social scientists can lose sight of the interrelationships that are so essential to understanding modern problems. That’s why it is necessary to have a course covering all the social sciences. In fact, it would not surprise me if one day a news story such as the one above should appear. The preceding passage placed you in the future. To understand how and when social science broke up, you must go into the past. Imagine for a moment that you’re a student in 1062, in the Italian city of Bologna, site of one of the first major universities in the western world. The university has no buildings. It consists merely of a few professors and students. There is no tuition fee. At the end of a professor’s lecture, if you like it, you pay. And if you don’t like it, the professor finds himself without students and without money. If we go back still earlier, say to Greece in the sixth century B. C., we can see the philosopher Socrates walking around the streets of Athens, arguing with his companions. He asks them questions, and then other questions, leading these people to reason the way he wants them to reason (this became known as the Socratic method). Times have changed since then; universities sprang up throughout the world and created colleges within the universities. Oxford, one of the first universities, now has thirty colleges associated with it, and the development and formalization of educational institutions has changed the roles of both students and faculty. As knowledge accumulated, it became more and more difficult for one person to learn, let alone retain it all. In the sixteenth century one could still aspire to know all there was to know, and the definition of the Renaissance man (people were even more sexist then than they are now) was of one who was expected to know about everything. Unfortunately, at least for someone who wants to know everything, the amount of information continues to grow exponentially while the size of the brain has grown only slightly. The way to deal with the problem is not to try to know everything about everything. Today we must specialize. That is why social science separated from the natural sciences and why it, in turn, has been broken down into various subfields, such as anthropology and sociology. Why does the author say "people were even more sexist then than they are now"
- Passage One The study of social science is more than the study of the individual social sciences. Although it is true that to be a good social scientist you must know each of those components, you must also know how they interrelate. By specializing too early, many social scientists can lose sight of the interrelationships that are so essential to understanding modern problems. That’s why it is necessary to have a course covering all the social sciences. In fact, it would not surprise me if one day a news story such as the one above should appear. The preceding passage placed you in the future. To understand how and when social science broke up, you must go into the past. Imagine for a moment that you’re a student in 1062, in the Italian city of Bologna, site of one of the first major universities in the western world. The university has no buildings. It consists merely of a few professors and students. There is no tuition fee. At the end of a professor’s lecture, if you like it, you pay. And if you don’t like it, the professor finds himself without students and without money. If we go back still earlier, say to Greece in the sixth century B. C., we can see the philosopher Socrates walking around the streets of Athens, arguing with his companions. He asks them questions, and then other questions, leading these people to reason the way he wants them to reason (this became known as the Socratic method). Times have changed since then; universities sprang up throughout the world and created colleges within the universities. Oxford, one of the first universities, now has thirty colleges associated with it, and the development and formalization of educational institutions has changed the roles of both students and faculty. As knowledge accumulated, it became more and more difficult for one person to learn, let alone retain it all. In the sixteenth century one could still aspire to know all there was to know, and the definition of the Renaissance man (people were even more sexist then than they are now) was of one who was expected to know about everything. Unfortunately, at least for someone who wants to know everything, the amount of information continues to grow exponentially while the size of the brain has grown only slightly. The way to deal with the problem is not to try to know everything about everything. Today we must specialize. That is why social science separated from the natural sciences and why it, in turn, has been broken down into various subfields, such as anthropology and sociology. What can we learn from the second paragraph
- Passage Four The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held quite different ideas, and that our own have started as very original guesses of philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is every reason to think that as we learn more about the physiology of the brain, we shall do so, and that the great philosophical problems about knowledge are going to be pretty fully cleared up. But if our descendants know the answers to these questions and others that perplex us today, there will still be one field of which they do not know, namely the future. However exact our science; we cannot know it as we know the past. Philosophy may be described as argument about things of which we are ignorant. And where science gives us a hope of knowledge it is often reasonable to suspend judgment. That is one reason why Marx and Engels quite rightly wrote to many philosophical problems that interested their contemporaries. But we have got to prepare for the future, and we cannot do so rationally without some philosophy. Some people say we have only got to do the duties revealed in the past and laid down by religion, and god will look after the future. Others say that the world is a machine and the course of future events is certain, whatever efforts we may make. Marxists say that the future depends on ourselves, even though we are part of the historical process. This philosophical view certainly does inspire people to very great achievements. Whether it is true or not, it is powerful guide to action. We need a philosophy, then, to help us to tackle the future. Agnosticism easily becomes an excuse for laziness and conservatism. Whether we adopt Marxism or any other philosophy, we cannot understand it without knowing something of how it developed. That is why knowledge of the history of philosophy is important to Marxists, even during the present critical days. What is the main idea of this passage
- Passage One The study of social science is more than the study of the individual social sciences. Although it is true that to be a good social scientist you must know each of those components, you must also know how they interrelate. By specializing too early, many social scientists can lose sight of the interrelationships that are so essential to understanding modern problems. That’s why it is necessary to have a course covering all the social sciences. In fact, it would not surprise me if one day a news story such as the one above should appear. The preceding passage placed you in the future. To understand how and when social science broke up, you must go into the past. Imagine for a moment that you’re a student in 1062, in the Italian city of Bologna, site of one of the first major universities in the western world. The university has no buildings. It consists merely of a few professors and students. There is no tuition fee. At the end of a professor’s lecture, if you like it, you pay. And if you don’t like it, the professor finds himself without students and without money. If we go back still earlier, say to Greece in the sixth century B. C., we can see the philosopher Socrates walking around the streets of Athens, arguing with his companions. He asks them questions, and then other questions, leading these people to reason the way he wants them to reason (this became known as the Socratic method). Times have changed since then; universities sprang up throughout the world and created colleges within the universities. Oxford, one of the first universities, now has thirty colleges associated with it, and the development and formalization of educational institutions has changed the roles of both students and faculty. As knowledge accumulated, it became more and more difficult for one person to learn, let alone retain it all. In the sixteenth century one could still aspire to know all there was to know, and the definition of the Renaissance man (people were even more sexist then than they are now) was of one who was expected to know about everything. Unfortunately, at least for someone who wants to know everything, the amount of information continues to grow exponentially while the size of the brain has grown only slightly. The way to deal with the problem is not to try to know everything about everything. Today we must specialize. That is why social science separated from the natural sciences and why it, in turn, has been broken down into various subfields, such as anthropology and sociology. What is the main idea of this text
- 资本主义道德的鲜明特点是利己、契约与自由。( )
- Passage Four The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held quite different ideas, and that our own have started as very original guesses of philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is every reason to think that as we learn more about the physiology of the brain, we shall do so, and that the great philosophical problems about knowledge are going to be pretty fully cleared up. But if our descendants know the answers to these questions and others that perplex us today, there will still be one field of which they do not know, namely the future. However exact our science; we cannot know it as we know the past. Philosophy may be described as argument about things of which we are ignorant. And where science gives us a hope of knowledge it is often reasonable to suspend judgment. That is one reason why Marx and Engels quite rightly wrote to many philosophical problems that interested their contemporaries. But we have got to prepare for the future, and we cannot do so rationally without some philosophy. Some people say we have only got to do the duties revealed in the past and laid down by religion, and god will look after the future. Others say that the world is a machine and the course of future events is certain, whatever efforts we may make. Marxists say that the future depends on ourselves, even though we are part of the historical process. This philosophical view certainly does inspire people to very great achievements. Whether it is true or not, it is powerful guide to action. We need a philosophy, then, to help us to tackle the future. Agnosticism easily becomes an excuse for laziness and conservatism. Whether we adopt Marxism or any other philosophy, we cannot understand it without knowing something of how it developed. That is why knowledge of the history of philosophy is important to Marxists, even during the present critical days. The example of what Plato thought in the passage shows that______.
- 液相色谱要求填料粒度分布应尽可能宽,粒度分布越宽柱效越高。
- Only three customers remained in the bar.
- 群众工作是公安专业工作的有机组成部分。 ( )
- Because he was convinced of the accuracy of this fact,he stuck to his opinion.
- My washing machine broke down this morning.I’ll have it fixed tomorrow.
- Passage One When I was six, Dad brought home a dog one day, who was called "Brownie". My brothers and I all loved Brownie and did different things with her. One of us would walk her, another would feed her, then there were baths, playing catch and many other games. Brownie, in return, loved each and every one of us. One thing that most touched my heart was that she would go to whoever was sick and just be with them. We always felt better when she was around. One day, as I was getting her food, she chewed up one of Dad’s shoes, which had to be thrown away in the end. I knew Dad would be mad and I had to let her know what she did was wrong. When I looked at her and said, "Bad girl," she looked down at the ground and then went and hid. I saw a tear in her eyes. Brownie turned out to be more than just our family pet, she went everywhere with us. People would stop and ask if they could pet her. Of course she’d let anyone pet her. She was just the most lovable dog. There were many times when we’d be out walking and a small child would come over and pull on her hair. She never barked or tried to get away. Funny thing is she would smile. This frightened people because they thought she was showing her teeth. Far from the truth, she loved everyone. Now many years have passed since Brownie died of old age. I still miss days when she was with us. Some people got frightened by Brownie when she
- Passage Two Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that overconsumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it is also applied to a wide range of consumer products, which often have far more packaging than necessary. There are signs of hope. As more Of us recycle, we are beginning to realize just how much unnecessary materials are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb. What can we learn from the last paragraph
- Passage Three Effective listening is more than simply avoiding the bad habit of interrupting others while they are speaking or finishing their sentences. It’s being content to listen to the entire, thought of someone rather than waiting impatiently for your chance to respond. We often treat communication as if it were a race. It’s almost like our goal to have no time gaps between the conclusion of the sentence of the person we are speaking with and the beginning of our own. My wife and I were recently at a cafe having lunch, eavesdropping(偷听) on the conversations around us. It seemed that no one was really listening to one another, instead they were taking turns not listening to one another. Slowing down your responses and becoming a better listener aids you in becoming a more peaceful person, it takes stress from you. It is very stressful to be sitting at the edge of your seat trying to guess what the person in front of you (or on the telephone) is going to say so that you can fire back your response. But as you wait for the person you are communicating with to finish, as you simply listen more intently to what is being said, you’ll feel more relaxed, and so will the people you are talking to. Not only will becoming a better listener make you a more patient person, it will also enhance the quality of your relationships. Everyone loves to talk to someone who truly listens to what they are saying. What was the purpose of my wife and me to eavesdrop
- Passage Four The study of philosophies should make our own ideas flexible. We are all of us apt to take certain general ideas for granted, and call them common sense. We should learn that other people have held quite different ideas, and that our own have started as very original guesses of philosophers. A scientist is apt to think that all the problems of philosophy will ultimately be solved by science. I think this is true for a great many of the questions on which philosophers still argue. For example, Plato thought that when we saw something, one ray of light came to it from the sun, and another from our eyes and that seeing was something like feeling with a stick. We now know that the light comes from the sun, and is reflected into our eyes. We don’t know in much detail how the changes in our eyes give rise to sensation. But there is every reason to think that as we learn more about the physiology of the brain, we shall do so, and that the great philosophical problems about knowledge are going to be pretty fully cleared up. But if our descendants know the answers to these questions and others that perplex us today, there will still be one field of which they do not know, namely the future. However exact our science; we cannot know it as we know the past. Philosophy may be described as argument about things of which we are ignorant. And where science gives us a hope of knowledge it is often reasonable to suspend judgment. That is one reason why Marx and Engels quite rightly wrote to many philosophical problems that interested their contemporaries. But we have got to prepare for the future, and we cannot do so rationally without some philosophy. Some people say we have only got to do the duties revealed in the past and laid down by religion, and god will look after the future. Others say that the world is a machine and the course of future events is certain, whatever efforts we may make. Marxists say that the future depends on ourselves, even though we are part of the historical process. This philosophical view certainly does inspire people to very great achievements. Whether it is true or not, it is powerful guide to action. We need a philosophy, then, to help us to tackle the future. Agnosticism easily becomes an excuse for laziness and conservatism. Whether we adopt Marxism or any other philosophy, we cannot understand it without knowing something of how it developed. That is why knowledge of the history of philosophy is important to Marxists, even during the present critical days. What are the functions of studying philosophies mentioned in the passage
- Passage Three Effective listening is more than simply avoiding the bad habit of interrupting others while they are speaking or finishing their sentences. It’s being content to listen to the entire, thought of someone rather than waiting impatiently for your chance to respond. We often treat communication as if it were a race. It’s almost like our goal to have no time gaps between the conclusion of the sentence of the person we are speaking with and the beginning of our own. My wife and I were recently at a cafe having lunch, eavesdropping(偷听) on the conversations around us. It seemed that no one was really listening to one another, instead they were taking turns not listening to one another. Slowing down your responses and becoming a better listener aids you in becoming a more peaceful person, it takes stress from you. It is very stressful to be sitting at the edge of your seat trying to guess what the person in front of you (or on the telephone) is going to say so that you can fire back your response. But as you wait for the person you are communicating with to finish, as you simply listen more intently to what is being said, you’ll feel more relaxed, and so will the people you are talking to. Not only will becoming a better listener make you a more patient person, it will also enhance the quality of your relationships. Everyone loves to talk to someone who truly listens to what they are saying. What is true according to the passage
- Passage Two Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that overconsumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it is also applied to a wide range of consumer products, which often have far more packaging than necessary. There are signs of hope. As more Of us recycle, we are beginning to realize just how much unnecessary materials are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb. According to the text, recycling
- Passage Two Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that overconsumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it is also applied to a wide range of consumer products, which often have far more packaging than necessary. There are signs of hope. As more Of us recycle, we are beginning to realize just how much unnecessary materials are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb. What can be inferred from Paragraph 4
- 翻译法经常通过母语的翻译和比较,强调语法学习,强调对词汇和语法规则的记忆。它注重语言的实际应用。
- Directions:For this part,you are allowed 30 minutes to write a short essay entitled On Paying back Student Loans.You should write at least 150 words following the outline given below. 1.现今,在高校有许多大学生通过助学贷款完成自己的学业; 2.但是有些学生毕业后没有能力或拒绝按时还贷; 3.你认为贷款的学生应如何对待还贷问题。
- 英语阅读教学的目的不单纯是让学生学习和掌握语言知识,更重要的是通过阅读获 取信息,学习文化,发展阅读技能和策略,为继续学习和终身学习发展打下基础。
- 案例:在学习“Although”…这一语言点的时候,有学生出现了这样的句子:“Although I’m not very clever.but I still work hard every day.”老师对他说:“I think you are very clever,because you can say such a great sentence.”之后,又问全班同学:“Don’t you think he is a clever boy” 全班同学齐声答道:“Yes!” 接着,又问:“But can you find the difference between his sentence and the one on the blackboard”几秒钟的思考之后,许多同学发现了错误,回答道“There should be no‘but’in the sentence.” 请你对以上的案例作一下分析。
- 国际贸易与国民成长关系日益密切表现在
- Passage Two Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that overconsumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it is also applied to a wide range of consumer products, which often have far more packaging than necessary. There are signs of hope. As more Of us recycle, we are beginning to realize just how much unnecessary materials are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb. The author uses figures in Paragraph 2 to show
- 当代外语教学法发展的趋势表明,教学法的研究重心正从“怎样学”向“怎样教”转移。
- 语音是学好英语的基础,学好英语语音对听说技能的培养有直接关系,对读写技能的培养也有促进作用。
- 在设计任务时,教师应以书本为出发点,积极促进英语学科与其他学科间的相互渗透和联系,使学生的思维能力、想象力、审美情趣、艺术感受、协作和创新精神等综合素质得到发展。
- Passage Two Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that overconsumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place. The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard. Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example. But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it is also applied to a wide range of consumer products, which often have far more packaging than necessary. There are signs of hope. As more Of us recycle, we are beginning to realize just how much unnecessary materials are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb. What does the underlined phrase"over-consumption’refer to
- Passage One When I was six, Dad brought home a dog one day, who was called "Brownie". My brothers and I all loved Brownie and did different things with her. One of us would walk her, another would feed her, then there were baths, playing catch and many other games. Brownie, in return, loved each and every one of us. One thing that most touched my heart was that she would go to whoever was sick and just be with them. We always felt better when she was around. One day, as I was getting her food, she chewed up one of Dad’s shoes, which had to be thrown away in the end. I knew Dad would be mad and I had to let her know what she did was wrong. When I looked at her and said, "Bad girl," she looked down at the ground and then went and hid. I saw a tear in her eyes. Brownie turned out to be more than just our family pet, she went everywhere with us. People would stop and ask if they could pet her. Of course she’d let anyone pet her. She was just the most lovable dog. There were many times when we’d be out walking and a small child would come over and pull on her hair. She never barked or tried to get away. Funny thing is she would smile. This frightened people because they thought she was showing her teeth. Far from the truth, she loved everyone. Now many years have passed since Brownie died of old age. I still miss days when she was with us. We can infer from Paragraph 2 that Brownie______.
- Passage Three Effective listening is more than simply avoiding the bad habit of interrupting others while they are speaking or finishing their sentences. It’s being content to listen to the entire, thought of someone rather than waiting impatiently for your chance to respond. We often treat communication as if it were a race. It’s almost like our goal to have no time gaps between the conclusion of the sentence of the person we are speaking with and the beginning of our own. My wife and I were recently at a cafe having lunch, eavesdropping(偷听) on the conversations around us. It seemed that no one was really listening to one another, instead they were taking turns not listening to one another. Slowing down your responses and becoming a better listener aids you in becoming a more peaceful person, it takes stress from you. It is very stressful to be sitting at the edge of your seat trying to guess what the person in front of you (or on the telephone) is going to say so that you can fire back your response. But as you wait for the person you are communicating with to finish, as you simply listen more intently to what is being said, you’ll feel more relaxed, and so will the people you are talking to. Not only will becoming a better listener make you a more patient person, it will also enhance the quality of your relationships. Everyone loves to talk to someone who truly listens to what they are saying. What should be the title of this passage
- Passage One When I was six, Dad brought home a dog one day, who was called "Brownie". My brothers and I all loved Brownie and did different things with her. One of us would walk her, another would feed her, then there were baths, playing catch and many other games. Brownie, in return, loved each and every one of us. One thing that most touched my heart was that she would go to whoever was sick and just be with them. We always felt better when she was around. One day, as I was getting her food, she chewed up one of Dad’s shoes, which had to be thrown away in the end. I knew Dad would be mad and I had to let her know what she did was wrong. When I looked at her and said, "Bad girl," she looked down at the ground and then went and hid. I saw a tear in her eyes. Brownie turned out to be more than just our family pet, she went everywhere with us. People would stop and ask if they could pet her. Of course she’d let anyone pet her. She was just the most lovable dog. There were many times when we’d be out walking and a small child would come over and pull on her hair. She never barked or tried to get away. Funny thing is she would smile. This frightened people because they thought she was showing her teeth. Far from the truth, she loved everyone. Now many years have passed since Brownie died of old age. I still miss days when she was with us. Why does the author say that Brownie was more than just a family pet
- 新课程所倡导的学习方式主要有三种类型,即自主学习、合作学习和______。
- Passage Three Effective listening is more than simply avoiding the bad habit of interrupting others while they are speaking or finishing their sentences. It’s being content to listen to the entire, thought of someone rather than waiting impatiently for your chance to respond. We often treat communication as if it were a race. It’s almost like our goal to have no time gaps between the conclusion of the sentence of the person we are speaking with and the beginning of our own. My wife and I were recently at a cafe having lunch, eavesdropping(偷听) on the conversations around us. It seemed that no one was really listening to one another, instead they were taking turns not listening to one another. Slowing down your responses and becoming a better listener aids you in becoming a more peaceful person, it takes stress from you. It is very stressful to be sitting at the edge of your seat trying to guess what the person in front of you (or on the telephone) is going to say so that you can fire back your response. But as you wait for the person you are communicating with to finish, as you simply listen more intently to what is being said, you’ll feel more relaxed, and so will the people you are talking to. Not only will becoming a better listener make you a more patient person, it will also enhance the quality of your relationships. Everyone loves to talk to someone who truly listens to what they are saying. Which of the following has the similar meaning to the underlined word" enhance" in the last paragraph
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