[考研类试卷]考研英语(一)模拟试卷79及答案与解析.doc
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1、考研英语(一)模拟试卷 79 及答案与解析一、Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D. (10 points) 0 A variety of illegal acts committed by people in the course of their employment, for their own personal gain, are collectively know
2、n as white-collar crime. Embezzlement, theft and trading securities【 B1】_insider information are common forms of white-collar crime. The majority of cases involve low-level employees who steal because they are under【B2 】_financial stress. Many plan to【B3】_the money back as soon as possible but may n
3、ever do so. Their crimes are usually never【 B4】_because the amounts of money are small, and no one notices the【B5】_【B6 】_, there are some very large cases of white-collar crime, such as multimillion-dollar stock market or banking scams that take years to discover and are extremely difficult and expe
4、nsive to【B7】_White-collar crime is not【B8】_to the business sector. Government employment, especially【B9】_the city level, also provides opportunities to【B10 】_ones pockets. 【B11 】_, building inspectors accept bribes and full-time employees receive【B12】_payments.Although white-collar crime is less【B13
5、】_than street crime, it involves【B14】_more money and harm to the public than crimes committed by street criminals. It is【B15】_that there are more criminals【B16】_the office suites than in the streets, yet the【B17 】_of white-collar makes it difficult to uncover the offenses and pursue the offenders. A
6、s the economy【B18】_from manufacturing to services and electronic commerce, opportunities for white-collar crime【B19】_, while the technology needed to stop such crimes will【B20 】_.1 【B1 】(A)due to(B) in consequence of(C) on the basis of(D)for the benefit of2 【B2 】(A)temporary(B) constant(C) persisten
7、t(D)transient3 【B3 】(A)put(B) return(C) set(D)send4 【B4 】(A)disclosed(B) exposed(C) retained(D)discovered5 【B5 】(A)loss(B) shortage(C) deficiency(D)deficit6 【B6 】(A)Moreover(B) However(C) Likewise(D)Accordingly7 【B7 】(A)pursue(B) persecute(C) proceed(D)prosecute8 【B8 】(A)restrained(B) constrained(C)
8、 confined(D)bound9 【B9 】(A)in(B) at(C) on(D)of10 【B10 】(A)line(B) fill(C) pack(D)stuff11 【B11 】(A)Such as(B) For example(C) By the same token(D)To begin with12 【B12 】(A)welfare(B) commission(C) pension(D)allowance13 【B13 】(A)disastrous(B) hazardous(C) significant(D)violent14 【B14 】(A)no(B) little(C)
9、 far(D)further15 【B15 】(A)possibly(B) liable(C) logical(D)likely16 【B16 】(A)in(B) with(C) of(D)on17 【B17 】(A)nature(B) feature(C) property(D)essence18 【B18 】(A)ranges(B) shifts(C) transfers(D)transforms19 【B19 】(A)degenerate(B) upgrade(C) decrease(D)multiply20 【B20 】(A)pick up(B) pay back(C) make ou
10、t(D)lag behindPart ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. (40 points)20 A new study on mice uncovers some answers that could someday offer a powerful target for eliminating the recurrence of bad memories in humans, especially known
11、to those who suffer from post-traumatic stress disorder(PTSD: mental disorder caused by accidents of emergency).“Fear memories are the most robust memoriesthey can last over a lifetime,“ says Nadine Gogol-la, a biologist at Harvard University and lead author on the paper published recently in the jo
12、urnal Science. “You can push them far back, but spontaneous recovery and relapses will happen. “ Until now, science has been unable to stop this processin humans or in mice.By repeating the previously reported rat findings, Gogolla and her colleagues found that at some point during a young mouses de
13、velopmentbetween about 16 and 23 days postnatala molecular net of sorts is cast over a region of the brain called the amygdala, effectively crystallizing formerly changeable memories.“It looks just like what you would expect from a fishermans net,“ says Gogolla of the protein matrix(a living part in
14、 which something is formed)under the microscope. “And it acts as a structural constraint on the cells. How it does that, nobody really knows. “ But the result is that memories are held inside. What the researchers did learn was that by cutting that netwith an injection of an enzyme that digests the
15、chains linking the matrix togethermemories could be once again destabilized.“The drug cuts the net into its pieces,“ Gogolla says, “just like when you cut the strings of a net and it falls apart. “ Then, for a couple of weeks, the original youthful plasticity in the neuronal circuits of the amygdala
16、 is regained and any bad memory formed after the matrix digestion could be subsequently eliminated through “extinction“ therapy, a common treatment during which a patient is presented with the original fear trigger but in a context that is not fearful. When the treatment was given after a mouse unde
17、rwent fear conditioning, however, extinction was unable to cut out that memory completely.“Because the treatment has to occur before a traumatic event, its hard to make it immediately available,“ notes Gogolla. “ But it does help us in finding the underlying mechanisms. “ Eventually, she hopes tools
18、 can be found that can be applied after fearinducing experiences, and that translate from mice to humans. This would be welcome relief for the approximately 20 percent of all military personnel who have returned from Iraq and Afghanistan reporting symptoms of PTSD, not to mention for heartbroken cou
19、ples.21 What is said about the fearful memories in the passage?(A)They cause many people to suffer from PTSD.(B) Mice are still more influenced by them than humans.(C) They will never be completely erased as we expected.(D)Gogolla has found an effective way to eliminate them.22 According to Gogolla
20、and her colleagues, fearful memories_.(A)only appear in the amygdala(B) tend to form at a very early age(C) look like a fishing net in the brain(D)influence the growth of young mice23 What was confirmed by Gogollas study on extinction therapy?(A)It is already available to humans.(B) It will eliminat
21、e fearful memories.(C) It functions under fearful conditions.(D)It works before fearful experiences occurred.24 The findings of Gogollas study will be most probably applied to treat _.(A)mice instead of humans(B) heartbroken couples only(C) the soldiers who are suffering from PTSD(D)those who are su
22、ffering from all kinds of mental diseases25 It can be inferred from the passage that _.(A)war is one of the main causes of PTSD(B) extinction therapy involves moral issues(C) Gogolla often writes for the journal Science(D)fearful memories will recover spontaneously25 Lets not mince words; college ca
23、n be tough. According to a 2007 study by the American CollegeHealth Association, 43 percent of students reported having felt “ so depressed it was difficult to function“ at least once in the prior year. Other studies, based on student surveys, suggest that one in five undergraduates reported having
24、an eating disorder, one in six had deliberately cut or burned themselves and one in 10 had considered suicide.Given those numbers, its deeply troubling that in 2007 just 8.5 percent of students used their colleges counseling services. In other words, students were more likely to consider killing the
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