大学英语六级考试完形填空题解析大学英语六级考试完形填空题1Sleep is divided into periods of so-called REM sleep, characterized by rapid eye movements and dreaming, and longer periods of non-REM sleep. 1 kind of sleep is at all well-understood, but REM sleep is 2 to serve some restorative function of the brain. The purpose of non-REM sleep is even more 3 . The new experiments, such as these 4 for the first time at a recent meeting of the Society for Sleep Research in Minneapolis, suggest fascinating explanations 5 of non-REM sleep.For example, it has long been known that total sleep 6 is 100 percent fatal to rats, yet, 7 examination of the dead bodies, the animals look completely normal. A research has now 8 the mystery of why the animals die. The rats 9 bacterial infections of the blood, 10 their immune systems-the self-protecting mechanism against diseases-had crashed.1. [A] Either [B] Neither [C] Each [D] Any2. [A] intended [B] required [C] assumed [D] inferred3. [A] subtle [B] obvious [C] mysterious [D] doubtful4. [A] maintained [B] described [C] settled [D] afforded5. [A] in the light [B] by virtue [C] with the exception [D] for the purpose6. [A] reduction [B] destruction [C] deprivation [D] restriction7. [A] upon [B] by [C] through [D] with8. [A] paid attention to [B] caught sight of [C] laid emphasis on[D] cast light on9. [A] develop [B] produce [C] stimulate [D] induce10. [A] if [B] as if [C] only if [D] if only参考答案：1.B 2.C 3.C 4.B 5.D 6.C 7. A 8.D 9.A 10.B大学英语六级考试完形填空题2Until recently most historians spoke very critically of the Industrial Revolution. They 1 that in the long run industrialization greatly raised the standard of living for the 2 man. But they insisted that its 3 results during the period from 1750 to 1850 were widespread poverty and misery for the 4 of the English population. 5 contrast, they saw in the preceding hundred years from 1650 to1750, when England was still a 6 agricultural country, a period of great abundance and prosperity.The view, 4 , is generally thought to be wrong. Specialists 8 history and economics, have 9 two things: that the period from 1650 to 1750 was 10 by great poverty, and that industrialization certainly did not worsen and may have actually improved the conditions for the majority of the populace.1. [A] admitted [B] believed [C] claimed [D] predicted2. [A] plain [B] average [C] mean [D] normal3. [A] momentary [B] prompt [C] instant [D] immediate4. [A] bulk [B] host [C] gross [D] magnitude5. [A] On [B] With [C] For [D] By6. [A] broadly [B] thoroughly [C] generally [D] completely7. [A] however [B] meanwhile [C] therefore [D] moreover8. [A] at [B] in [C] about [D] for9. [A] manifested [B] approved [C] shown [D] speculated10. [A] noted [B] impressed [C] labeled [D] marked参考答案：1.A 2.B 3.D 4.A 5.D 6.D 7.A 8.B 9.C 10.D如：His contribution can not be exaggerated. 他的贡献极大。

大学英语六级考试完形填空题3Manpower Inc., with 560,000 workers, is the worlds largest temporary employment agency. Every morning, its people 1 into the offices and factories of America, seeking a days work for a days pay. One day at a time. 2 industrial giants like General Motors and IBM struggle to survive 3 reducing the number of employees, Manpower, based in Milwaukee, Wisconsin, is booming.4 its economy continues to recover, the US is increasingly becoming a nation of part-timers and temporary workers. This5 work force is the most important6 in American business today, and it is7 changing the relationship between people and their jobs. Thephenomenon provides a way for companies to remain globally competitive 8 avoiding market cycles and the growing burdens 9 by employment rules, healthcare costs and pension plans. For workers it can mean an end to the security, benefits and sense of 10 that came from being a loyal employee.1. [A] swarm [B] stride [C] separate [D] slip2. [A] For [B] Because [C] As [D] Since3. [A] from [B] in [C] on [D] by4. [A] Even though [B] Now that [C] If only [D] Provided that5. [A] durable [B] disposable [C] available [D] transferable6. [A] approach [B] flow [C] fashion [D] trend7. [A] instantly [B] reversely [C] fundamentally [D] sufficiently8. [A] but [B] while [C] and [D] whereas9. [A] imposed [B] restricted [C] illustrated [D] confined10. [A] excitement [B] conviction [C] enthusiasm [D] importance只有as 才表达强对比关系while 可以表达同时发生的，既对立又并列的关系参考答案：1.A 2.C 3.D 4.A 5.B 6.D 7.C 8. B 9.A 10.D。