| 考研易错题（2019/5/20） |
| 第1题： {{B}}Directions:{{/B}} Read the following text.Choose the best word(s) for each numbered blank and markA,B,C、orD、onANSWER SHEET 1. |
| 第2题： Even better, Paley’s Remote Scanning ServicesCompany could detect crop problem before they became{{U}} (9) {{/U}}to the eye. Mounted on a plane flown at 3,000 feet{{U}} (10) {{/U}}, an infrared scanner measured the heat emitted by crops. The data were{{U}} (11) {{/U}}into a color-coded map showing{{U}} (12) {{/U}}plants were running "fevers". Farmers could then spot spray, using 50 to 70 percent less pesticide than they{{U}} (13) {{/U}}woulD、 The bad news is that Paley’s company closed down in 1984, after only three years. Farmers{{U}} (14) {{/U}}the new technology and long-term backers were hard{{U}} (15) {{/U}}.But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to{{U}} (16) {{/U}}into operation.Agriculture experts have no doubt about the technology works. "This technique can be used{{U}} (17) {{/U}}75 percent of agricultural land in the United States," says George Oerther of TexasA＆M. Ray Jackson, who recently retired from theDepartment ofAgriculture, thinks{{U}} (18) {{/U}}infrared crop scanning could be adopted by the end of the decade.But{{U}} (19) {{/U}}Paley finds the financial backing{{U}} (20) {{/U}}he failed to obtain 10 years ago. |
| 第3题：以下不属于虚拟内存特征的是()。 A．一次性 B、多次性 C、对换性 D、离散性 |
| 【单选题】： |
| 第4题：What do you think ofAmerican health care system Most people would be (1) by the high quality of medicine (2) to mostAmericans. There is a lot of specialization, a great deal of (3) to the individual, a (4) amount of advanced technical equipment, and (5) effort not to make mistakes because of the financial risk which doctors and hospitals must (6) in the courts if they (7) things badly. But theAmericans are in a mess. To the problem is the way in (8) health care is organized and (9) . (10) to pubic belief it is not just a free competition system. To the private system has been joined a large public system, because private care was simply not (11) the less fortunate and the elderly. But even with this huge public part of the system, (12) this year will eat up 84.5 billion dollars—more than 10 percent of the U. S.Budget—a large number ofAmericans are left (13) . These include about half the 11 million unemployed and those who fail to meet the strict limits (14) income fixed by a government trying to make savings where it can. The basic problem, however, is that there is no central control (15) the health system. There is no (16) to what doctors and hospitals charge for their services, other than what the public is able to pay. The number of doctors has shot up and prices have climbeD、When faced with toothache, a sick child, or a heart attack, all the unfortunate persons concerned can do is to pay (17) . Two thirds of the population are (18) by medical insurance.Doctors charge as much as they want (19) that the insurance company will pay the bill. The rising cost of medicine in the U. S. A、is among the most worrying problems facing the country. In 1981 the country’s health bill climbed 15.9 percent—about twice as fast as prices (20) general. [A] over[B] on[C] under[D] behind |
| 【单选题】： |
| 第5题：The first mention of slavery in the statutes of theEnglish colonies of NorthAmerica does not occur until after 1660--some forty years after the importation of the firstBlack people. Lest we think that slavery existed in fact before it did in law, Oscar and Mary Simon assure us that the status ofBlack people down to the 1660’s was that of servants. (46) A、critique of the Simons’ interpretation of why legal slavery did not appear until the 1660’s suggests that assumptions about the relation between slavery and racial prejudice should be reexamined, and that explanations for the different treatment ofBlack slaves in North and SouthAmerica should be expandeD、 (47) The Simons explain the appearance of legal slavery by contending that, during the 1660’s, the position of White servants was improving relative to that ofBlack servants. Thus, the Simons argue,Black and White servants, heretofore treated alike, each attained a different status. There are, however, important objections to this argument. First, the Simons cannot adequately demonstrate that the White servant’s position was improving during and after the 1660’s; several acts of the Maryland and Virginia legislatures indicate otherwise.Another flaw in the Simons’ interpretation is their assumption that prior to the establishment of legal slavery there was no discrimination againstBlack people. It is true that before the 1660’sBlack people were rarely called slaves.But this should not overshadow evidence from the 1630’s on that points to racial discrimination without using the term slavery. Such discrimination sometimes stopped short of lifetime servitude or inherited status--the two attributes of true slavery--yet in other cases it included both. (48) The Simons’ argument excludes the real possibility thatBlack people in theEnglish colonies were never treated as the equals of White people. This possibility has important ramifications. (49) If from the outsetBlack people were discriminated against, then legal slavery should be viewed as a reflection and an extension of racial prejudice rather than, as many historians including the Simons have argued, the cause of prejudice. In addition, the existence of discrimination before the advent of legal slavery offers a further explanation for the harsher treatment ofBlack slaves in North than in SouthAmeric A、(50) Frey and Terry have rightly argued that the lack of certain traditions in NorthAmerica--such as a Roman conception of slavery and a RomanCatholic emphasis on equality--explains why the treatment ofBlack slaves was more severe there than in the Spanish and Portuguese colonies of SouthAmeric A、But this cannot be the whole explanation since it is merely negative, based only on a lack of something. |
| 【分析题】： |