[外语类试卷]专业英语八级(改错)模拟试卷248及答案与解析.doc
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1、专业英语八级(改错)模拟试卷 248及答案与解析 一、 PART III LANGUAGE USAGE 0 People who grew up in America and Western Europe have become used to the idea that the West dominates the world economy. In fact, it is normal【 S1】_ that a group of 30-odd countries with a small fraction of the worlds population should be calling
2、 the shots. For most of human history, economic power has been determined in demography. In 1700, the worlds biggest【 S2】 _ economy(and leading cotton producer)was India, of a population of 165m,【 S3】 _ followed by China, with 138m. Britains 8. 6m people produced less than 3% of the worlds input. Ev
3、en in 1820, as the industrial revolution in Britain was【 S4】_ gathering pace, the two Asian giants still counted for half the worlds GDP.【 S5】_ The spread of purpose-built manufactories like Quarry Bank Mill separated economic power and population, increasingly so as the West got richer. Be【 S6】_ ab
4、le to make a lot of more stuff with fewer workers meant that even a small【 S7】_ country could be a giant economic power. By 1870, the average income in Britain was six times larger than India. But by the eve of the first world war,【 S8】_ Britains income per head had been overtaken by it of America,
5、the 20th【 S9】 _ centurys great power. America remains the worlds biggest economy, but that status is in threat【 S10】_ from a resurgent China. With hindsight, its change in fortune can be traced to 1976. 1 【 S1】 2 【 S2】 3 【 S3】 4 【 S4】 5 【 S5】 6 【 S6】 7 【 S7】 8 【 S8】 9 【 S9】 10 【 S10】 10 Some people
6、say love makes the world go around. Others say it is not love: its money. Since the truth is that it is energy that makes the world go【 S1】 _ around. Energy is the currency of the ecological system and life becomes possible even when food is converted into energy, which in turn is used to【 S2】 _ see
7、k more food to grow, to reproduce and to survive. In this cycle all life【 S3】 _ depends. It is fairly well known that wild animals survive from year to year by eating as many as they can during times of plenty, the summer and fall,【 S4】 _ storing the excess, usually in the form of fat, and then usin
8、g these reserves of fat to survive during the hard time in winter when food is scarce. But it is【 S5】_ probably less well known that even with their stored fat, wild animals spend less energy to live in winter than in summer. A good case in point is white-【 S6】_ tailed deer. Like most wildlife, deer
9、 reproduce, grow and store fat in the summer and fall when there is plenty of nutritious food available. A physically mature female deer in the good condition who has conceived in【 S7】 _ November and was given birth to two fawns during the end of May and first【 S8】_ part of June, must search for foo
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