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og11 48.Some anthropologists study modern-day societies of foragers in an effort to learn about our ancient ancestors who were also foragers. A flaw in this strategy is that forager societies are extremely varied. Indeed, any forager society with which anthropologists are familiar has had considerable contact with modern, non-forager societies. Which of the following, if true, would most weaken the criticism made above of the anthropologists’ strategy? (A) All forager societies throughout history have had a number of important features in common that are absent from other types of societies. (B) Most ancient forager societies either dissolved or made a transition to another way of life. (C) All anthropologists study one kind or another of modern-day society. (D) Many anthropologists who study modern-day forager societies do not draw inferences about ancient societies on the basis of their studies. (E) Even those modern-day forager societies that have not had significant contact with modern societies are importantly different from ancient forager societies.
在排除bce之后我对d选项始终觉得没什么问题，想向各位同学请教一下 我的理解是：即便人类学家们对现代社会的forager群体做研究，但是他们并不从中引出关于对古代群体的结论，这样就否定了提干中的结论
37.Companies O and P each have the same number of employees who work the same number of hours per week. According to records maintained by each company, the employees of Company O had fewer job-related accidents last year than did the employees of Company P. Therefore, employees of Company O are less likely to have job-related accidents than are employees of Company P. Which of the following, if true, would most strengthen the conclusion above? (A) Company P manufactures products that are more hazardous for workers to produce than does Company O. (B) Company P holds more safety inspections than does Company O. (C) Company P maintains a more modern infirmary than does Company O. (D) Company O paid more for new job-related medical claims than did Company P. (E) Company P provides more types of health-care benefits than does Company O. 这道题就更搞的莫名其妙了，题目要求的是strengthen，我的理解是“o公司比p公司事故少可能是内因（人）和外因（外部环境）综合作用的结果，只有在”确定p的事故多不是由于外部环境比o差“的前提下才能通过题目来得出”o公司的人出事的可能性小“，所以b选项说”p公司的安全检查比o公司更严（外因排除）“才是对的啊。。。为什么选a？ 先谢谢大家了～ | 
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发表于 2009-6-21 17:15:00
