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在资源管理器中，要显示文件的修改日期，应该在“查看”菜单中选择
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二进制数110101中，右起第5位数字是“1”，它的“权”值是十进制数
In Anglo-America there are three major ethnic groups. The first is the original Indian population, who today represents a minority group. The second is the descendents of European colonists who emigrated to the two countries before the end of the nineteenth century. These majority populations who normally speak English, are highly-educated, and most of them are culturally homogeneous (同类的) in broad cultural values. A third group is made up of ethnic minorities, from Asia, Latin America, Africa, or parts of Europe who have either linguistic, religious, racial, or other cultural attributes that distinguish them from the majority population.
The United States has a varied ethnic minority pattern, without the dominance of one minority group in a specific geographical area. The largest ethnic group in America is the blacks, totaling an estimated 26 million in 1980, or 12 percent of the population. Unlike the French, the black population of the United States is not culturally and geographically isolated in one area. Slightly more than half of American blacks live in the South, and 49 percent reside in the East and the West. The black American speaks English, has a tendency to share the characteristics of competition, materialism, and individualism with other United States citizens, and has no distinctive religion.
The Spanish-speaking minority in America is reluctant to adopt the values of the dominant cultural group. There is increasingly a demand for bilingual (双语的) education to allow Spanish-speaking children to use English in their educational programs. The existence of a large and growing minority population such as the Spanish-speaking Americans, who are increasingly committed to their own food and newspapers in Latin, is one of the issues facing Anglo-America in the future. The old concept of a melting pot is being replaced by the concept of a plural society.
From the context, we know that "attributes" (in Para: 1) means ______.
In the 18th century, New York was smaller than Philadelphia and Boston. Today it is the largest city in America. How to explain the change in its size and importance？
To answer this question we must consider certain facts about geography, history and economies. Together these three will explain the huge growth of America's most famous city.
The map of the Northeast shows that four of the most heavily-populated areas in this region are around seaports. At these points materials from across the sea enter America, and the products of the land are sent there for export across the sea.
Economists know that places where transportation lines meet are good places for making raw materials into completed goods. That is why seaports often have cities nearby. But cities like New York needed more than their geographical location in order to become great industrial centers. Their development did not happen simply by chance.
About 1815,when many Americans from the east coast had already moved to the west, trade mutes from the ports to the central regions of the country began to be a serious problem. The slow wagons of that time, drown by horses or oxen, were too expensive for moving heavy freight very far. Americans had long admired Europe's canals. In New York State a canal seemed the best solution to the transportation problem. From the eastern end of Lake Erie all the way across the state to the Hudson River there is a long trip of low land. Here the Erie Canal was constructed. After working for several years it was completed in 1825.
The canal produced an immediate effect. Freight costs were cut to about one-tenth of what they had been. New York City, which had been smaller than Philadelphia and Boston, quickly became the leading city of the coast. In later years, transportation routes on the Great Lakes were joined to routes on the Mississippi River. Then New York City became the end point of a great inland shipping system that extended from the Atlantic Ocean far up to the western branches of the Mississippi.
The new railroads made canal shipping not as important as before, but it tied New York even more closely to the central regions of the country. It was easier for people in the central states to ship their goods to New York for export overseas.
Exports from New York were greater than imports. Consequently, shipping companies were eager to fill their ships with passengers on the return trip from Europe. Passengers could come from Europe very cheaply as a result.
Thus New York became the greatest port for receiving people from European countries. Many of them remained in the city. Others stayed in New York for a few weeks, months or years, and then moved to other parts of the United States. For these great numbers of new Americans, New York had to provide homes, goods and services. Their labor helped the city become great.
Which of the following can be the best title for the passage？
The first regularly published newspaper in the English language was printed in Amsterdam in 1620. In 1621, an English newspaper was started in London and was published weekly. The first daily English newspaper was the Daily Courant(current), which didn't appear until March 1702.
In 1690, Benjamin Harris printed the first American newspaper in Boston. The paper was called Publick (public) Occurrences, hath forreign (foreign) and domastick (domestic). The local government, however, didn't approve of the paper and stopped its publication after the first issue. In 1704, John Campbell started the Boston Newsletter, the first newspaper to be published daily in the American colonies. By 1760, the colonies had more than thirty daily newspapers. There are now about 1 800 daily papers in America.
Today, as a group, English language newspapers have the largest circulation all over the world. The largest circulation for an individual newspaper, however, is that of the Japanese newspaper Asahi Shimbun, which sells more than eleven million copies each day.
How long is it since the first newspaper was printed？
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