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标题: GWD-24-7 一道逻辑题，望NN指导 [打印本页]

作者: wltcharlotte 时间: 2010-8-25 23:04
标题: GWD-24-7 一道逻辑题，望NN指导

GWD-24-7

Which of the following most logically completes the argument below?

The expansion of large-scale farming in Africa and Asia has destroyed much of the natural vegetation on which elephants have historically depended, forcing them to turn to cultivated land to satisfy their enormous appetites. As a result, farmers have lost millions of dollars worth of crops annually. Yet even if elephant sanctuaries were created on a widespread basis to guarantee elephants sufficient natural vegetation, the raiding would likely persist, since

A.when elephants forage for food, they typically travel in herds.

B.Foraging elephants have been known to cause substantial damage even to plants that they do not eat.

C.Some of the land where crops have suffered extensive damage from elephants has been allowed to return to its natural state.

D.Elephants tend to prefer cultivated crops to wild vegetation as a food source.

E.Elephant sanctuaries are usually created in areas that are rich in the natural vegetation on which elephants have historically depended.

红色的是我选的答案，紫色的是正确答案，这题个人觉得很奇怪，没有答案是对的，就是不理解E的思路是什么，往NN指教啊~谢谢啦

作者: amy虫子 时间: 2010-8-25 23:21
Are you sure the answer is E?
应该是D
B错在大象来吃crops 很可能踩踏到其他它不要吃的食物啊，所以不来就不会破坏了
http://forum.chasedream.com/GMAT_CR/thread-257994-1-13.html

作者: stefanie李 时间: 2010-8-31 22:23
答案是D~

作者: 418722521 时间: 2011-8-27 11:13
b 呢 b 也对吧

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