【正文】 us drawback: it absorbs certain essential vitamins, thereby preventing them from being used by the body.In evaluating the columnist39。s position, it would be most useful to determine which of the following?(A) Whether increasing one39。s intake of the vitamins can pensate for the effects of the artificial fat(B) Whether the vitamins that the artificial fat absorbs are present in foods that contain the fat(C) Whether having an extremely low fat intake for an extended period can endanger the health(D) Whether there are any foods that cannot be prepared using the artificial fat as a substitute for other fats(E) Whether people are generally able to detect differences in taste between foods prepared using the artificial fat and foods that are similar except for the use of other fats50. (34317!item!188。058amp。007562)Generally scientists enter their field with the goal of doing important new research and accept as their colleagues those with similar motivation. Therefore, when any scientist wins renown as an expounder of science to general audiences, most other scientists conclude that this popularizer should no longer be regarded as a true colleague.The explanation offered above for the low esteem in which scientific popularizers are held by research scientists assumes that(A) serious scientific research is not a solitary activity, but relies on active cooperation among a group of colleagues(B) research scientists tend not to regard as colleagues those scientists whose renown they envy(C) a scientist can bee a famous popularizer without having pleted any important research(D) research scientists believe that those who are well known as popularizers of science are not motivated to do important new research(E) no important new research can be accessible to or accurately assessed by those who are not themselves scientists 52. (34413!item!188。058amp。007570)需求：原因；技術(shù)限制：后果。結(jié)論:后果，那么，否定掉一個跟原因相似的選項(xiàng)The technological conservatism of bicycle manufacturers is a reflection of the kinds of demand they are trying to meet. The only cyclists seriously interested in innovation and willing to pay for it are bicycle racers. Therefore, innovation in bicycle technology is limited by what authorities will accept as standard for purposes of petition in bicycle races.原因：只有racer感興趣 結(jié)果+結(jié)論：限制是racer感興趣的內(nèi)容而不是racer，缺陷1） 是不是只有racer感興趣；2） Racer是不是只對這個感興趣3） 限制能不能被突破Which of the following is an assumption made in drawing the conclusion above?(A) The market for cheap, traditional bicycles cannot expand unless the market for highperformance petition bicycles expands.(B) Highperformance bicycles are likely to be improved more as a result of technological innovations developed in small workshops than as a result of technological innovations developed in major manufacturing concerns.(C) Bicycle racers do not generate a strong demand for innovations that fall outside what is officially recognized as standard for purposes of petition.(D) The technological conservatism of bicycle manufacturers results primarily from their desire to manufacture a product that can be sold without being altered to suit different national markets.(E) The authorities who set standards for highperformance bicycle racing do not keep informed about innovative bicycle design.58. (34705!item!188。058amp。007581)Roland: The alarming fact is that 90 percent of the people in this country now report that they know someone who is unemployed.Sharon: But a normal, moderate level of unemployment is 5 percent, with 1 out of 20 workers unemployed. So at any given time if a person knows approximately 50 workers, 1 or more will very likely be unemployed.原因：5% 結(jié)果+結(jié)論：any giver time1） 是不是5%2） 5%能不能造成結(jié)果（這里是平均數(shù)向群體推廣的情況，所以架橋內(nèi)容是特殊性）3） 5%造成的結(jié)果會不會被抵消Sharon39。s argument relies on the assumption that(A) normal levels of unemployment are rarely exceeded(B) unemployment is not normally concentrated in geographically isolated segments of the population(C) the number of people who each know someone who is unemployed is always higher than 90% of the population(D) Roland is not consciously distorting the statistics he presents(E) knowledge that a personal acquaintance is unemployed generates more fear of losing one39。s job than does knowledge of unemployment statistics60. (34801!item!188。058amp。007584)Because no employee wants to be associated with bad news in the eyes of a superior, information about serious problems at lower levels is progressively softened and distorted as it goes up each step in the management hierarchy. The chief executive is, therefore, less well informed about problems at lower levels than are his or her subordinates at those levels.原因：傳遞過程中下降；后果（結(jié)論）：最上層2了。這個架橋是指出沒有其他傳遞方式1）傳遞過程下降么？2）傳遞過程下降一定導(dǎo)致上層2么3）2了之后能不能補(bǔ)救？（有沒有其他因素）The conclusion drawn above is based on the assumption that(A) problems should be solved at the level in the management hierarchy at which they occur(B) employees should be rewarded for accurately reporting problems to their superiors(C) problemsolving ability is more important at higher levels than it is at lower levels of the management hierarchy(D) chief executives obtain information about problems at lower levels from no source other than their subordinates(E) some employees are more concerned about truth than about the way they are perceived by their superiors 62. (34897!item!188。058amp。007589)第一考慮架橋，因?yàn)榭梢钥闯雒黠@邏輯斷裂The interview is an essential part of a successful hiring program because, with it, job applicants who have personalities that are unsuited to the requirements of the job will be eliminated from consideration.原因：interview結(jié)果+后果：能發(fā)現(xiàn) unsuited per1） interview 舉行不了（x）2） interview了發(fā)現(xiàn)不了u。p。3） interview有其他作用The argument above logically depends on which of the following assumptions?(A) A hiring program will be successful if it includes interviews.(B) The interview is a more important part of a successful