大学英语6级真题.doc
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1、一1.If you want this painkiller, youll have to ask the doctor for a _. A)transaction B)permitC)settlement D)prescription 2.The _ form childhood to adulthood is always critical time for everybody. A)conversion B)transition C)turnoverD)transformation 3.It is hard to tell whether we are going to have b
2、boom in the economy or a _. A)concession B)recession C)submission D)transmission 4.His use of color, light and form quickly departed from the conventional style of his as _ he developed own technique. A)descendants B)predecessors C)successors D)ancestors 5.Failure in a required subject may result in
3、 the _of a diploma. A)refusal B)betrayal C)denial D)burial 6.To help students understand how we see, teachers often draw an _between an eye and a camera. A)image B)analogy C)imitationD)axis 7.A 1994 World Bank report concluded that _girls in school was probably the single most effective anti-poverty
4、 policy in the developing world today. A)assigning B)admitting C)involving D)enrolling 二13.The _ on this apartment expires in a years time. A) treaty B) lease C) engagement D) subsidy 14.The elderly Russians find it hard to live on their state _. A) pensions B) earnings C) salaries D) donations 15.T
5、here is supposed to be a safety _ which makes it impossible for trains to collide. A) appliance B) accessory C) machine D) mechanism 16.After four years in the same job his enthusiasm finally _. A) deteriorated B) dispersed C) dissipated D) drained 17.No one can function properly if they are _ of ad
6、equate sleep. A) deprived B) ripped C) stripped D) contrived 18.For years now, the people of that faraway country have been cruelly _ by a dictator. A) depressed B) immersed C) oppressed D) cursed 19.Ever since the rise of industrialism, education has been _ towards producing workers. A) harnessed B
7、) hatched C) motivated D) geared 三4. The director gave me his _ that he would double my pay if I did my job well. A) warrant B) obligation C) assurance D) certainty 5. The Christmas tree was decorated with shining _ such as colored lights and glass balls. A) ornaments B) luxuries C) exhibits D) comp
8、lements 6. The two most important _ in making a cake are flour and sugar . A) elements B) components C) ingredients D) constituents 7. Cultural _ indicates that human beings hand their languages down from one generation to another. A) translation B) transition C) transmission D) transaction 8. We mu
9、st look beyond _ and assumptions and try to discover what is missing. A) justifications B) illusions C) manifestations D) specifications 9. No one imagined that the apparently _ businessman was really a criminal. A) respective B) respectable C) respectful D) realistic 10. If nothing is done to prote
10、ct the environment, millions of spedes that are alive today will have become _ . A) deteriorated B) degenerated C) suppressed D) extinct 四Almost every new innovation goes through three phases. When initially introducing into the market, the process1._ of adoption is slow. The early models are expens
11、ive and hard to use, and perhaps even unsafe. The economic impact is relatively great. 2._ The second phase is the explosive one, where the innovation was rapidly adopted by a large number of people. It gets3._ cheaper and easier to use and becomes something familiar. And then in the third stage, di
12、ffusion of the innovation slows down again, as if it permeates out across the economy. 4._ During the explosive phase, whole new industries spring up to produce the new product or innovation, and to service it. For example, during the 1920s, there was dramatic 5._ acceleration in auto production, fr
13、om 1.9 million in 1920 to 4.5 million in 1929. This boom was accompanied with all 6._ sorts of other essential activities necessary for an auto-based nation: Roads had to been built for the cars to 7._ run on; refineries and oil wells, to provide the gasoline; and garages, to repair it. 8._ Historic
14、ally, the same pattern is repeated again and again with innovations. The construction of the electrical system requested an enormous early investment in generation and 9._ distribution capacity. The introduction of the radio was followed by a buying spree (无节制的狂热行为) by Americans what quickly brought
15、 radios into almost half of all households10._ by 1930, up from nearly none in 1924. 五After months of speculation about what A would do with its mysterious search-engine company, A9, Web surfers finally got their first taste on Apr. 14. Yet despite of some intriguing new features not yet found 1._ o
16、n leading sites such as Google and Yahoo! , the site () - still in test mode - rises as many questions2_as it answers. The biggest question remains is whether Amazon, 3._through A9, would clash into Google more directly.4._Google itself is testing a search engine for products called Froogle thats st
17、arting to appeal Web shoppers. 5._At the same time, Amazon clearly isnt looking to limit A9s horizons. How directly A9 eventually goes up against the reigned6. _search champion, it faced lots of challenges. For one,7._it may run into some of the same privacy issues thatrecently have plagued Google.
18、A9s privacy policy pointsout that information provided through entering search term8._or by signing into ones Amazon account could supply the companywith information that could personally identify the searcher. Those may be somewhat less intrusive(打扰的,冒犯的) than9._Googles upcoming Gmail free e-mail o
19、ffering, which could searchthe contents of messages to pitch personalized ads. But comments posted on some sites already indicate some people areuncomfortable with Googles potential threats to privacy. 10._六The European Union had approved a number of genetically modified crops until late 1998. But g
20、rowing public concern over its supposed environmental and health risks led several1. _EU countries to demand a moratorium (暂时禁止) on imports of any new GM produce. By late 1999 there were enough such country to block any new approvals of GM produce.2. _Last year, America filed a complaint at the WTO
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