【GMAT考满分逻辑CR题库】Hardin argued that grazing land held in common (th_真题_答案

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题目内容

Hardin argued that grazing land held in common (that is, open to any user) would always be used less carefully than private grazing land. Each rancher would be tempted to over use common land because the benefits would accrue to the individual, while the costs of reduced land quality that results from overuse would be spread among all users. But a study comparing 217 million acres of common grazing land with 433 million acres of private grazing land showed that the common land was in better condition.

The answer to which of the following questions would be most useful in evaluating the significance, in relation to Hardin's claim, of the study described above?

ADid any of the ranchers whose land was studied use both common and private land? 分析该选项
BDid the ranchers whose land was studied tend to prefer using common land over using private land for grazing? 分析该选项
CWas the private land that was studied of comparable quality to the common land before either was used for grazing? 分析该选项
DWere the users of the common land that was studied at least as prosperous as the users of the private land? 分析该选项
EWere there any owners of herds who used only common land, and no private land, for grazing? 分析该选项

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正确答案: C

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xinouxo

1.H：use carefully 程度：common但调查217common&433private，common更好
2.内心OS：抽样调查：样本没有代表性！
3.Was the private land [that was studied of comparable quality to the common land before] either was used for grazing?
comparable 差不多的
可能是private使用时间过长，导致condition更差
4.选错B，他的回答只能用作衡量这个调查的准确性
如果更喜欢用common，和实验结果有矛盾
如果更喜欢用private，得到common更好

2016-04-09 21:38:38 IP属地：上海举报

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西菠菜有好运

赞~

2016-05-05 18:07:27 IP属地：局域网举报

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迪迪冲冲冲

Was the private land( that was studied of comparable quality to the common land) before either was used for grazing? 句子的翻译是：是否被研究的私人土地和共用土地在被用来放牧之前（都是相同的quality）。这样知道含义之后，就很好理解了，如果起始状态不一样，那么最后的结果可能就是不一样。

2018-10-23 16:23:05 IP属地：北京举报

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正确率： 74%

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xinouxo

西菠菜有好运

迪迪冲冲冲

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