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OG13 CR43 求解

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发表于 2014-8-1 11:04:24 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
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 withmodern, non-forager societies. Which of the following, if true, would most weaken the criticism made above of the anthropologists’ strategy?
只是对两个选项有疑问:
(A)  All forager societies throughout history have hada number of important features in common thatare absent from other types of societies.
(D)  Many anthropologists who study modern-day forager societies do not draw inferences about ancient societies on the basis of their studies.

答案是A,理由是This statement properly identifies the factor that weakens the argument: A comparison could well be a valuable source of understanding if all foraging societies are shown to share certain features not found in other societies.
但我觉得D更好。问题是哪个选项most weaken the criticism of the strategy,这里的strategy是study modern-day societies of foragers in an effort to learn about our ancient ancestors。D选项说的是do not draw inferences,说anthropologists没有采用inference这种strategy(注意inference只是study的一种strategy,还有很多另外的strategies);如果没有infer,那用来study的就是其他的strategies,这些策略并不一定存在和inference strategy一样的问题,因为题干中提出的variety、connection只有在人们根据modern外推至ancient时才会出现问题。
Is it right?

Thank you!
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沙发
发表于 2015-7-6 13:06:41 | 只看该作者
题干里criitcism指出各个forage 间很大不同,而只有A能削弱这种批评:指出各个forage虽然很多地方不同,但还是共有一些关键特征的。
并没有看出来D哪里削弱了。
板凳
发表于 2015-7-8 18:24:04 | 只看该作者
D很明显是无关选项
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