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GMAT逻辑机经整理:肉和谷物.

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  5月6日后GMAT换库后,小编为大家收集整理5月份的GMAT逻辑机经,这篇是关于肉和谷物的文章,分享给大家,希望对大家有所帮助,仅供参考。

  【本月原始】

  还有一题说是肉和grain,说肉的消耗多了,而人用grain喂猪,所以说grain的消耗多了。所以说不就这个国家就要进口grain。问是基于什么假设。之前做过一道类似的,是说人们在增长肉的消费的同时,没有减少grain的消费。

  但是答案里这一项后半句是减少了grain的消费。所以不对。当时看了下

  就选了B什么外国的进口的肉不能满足人们的需求还是什么,感觉其他都不相关。

  用grain喂猪=》肉消耗多,grain也消耗多=》进口grain

  问assumption 原来grain的产量-原来使用量 > 现在grain的产量-现在使用量

  现在产量增多,or现在使用量减少都ok

  這題擺明就是PREP改寫

  By施主

  貌似寂静中没有提到关于income的内容(下面的prep题诗提到的)。那么肉消耗多了,用来生产肉的grain就增多了;但是要不要进口grain呢?要看总消费,而不能从单一的肉类生产消耗的grain增减来看。YY一下答案的方向:总的grain消耗有没有增加(也就是说人类有没有因为吃肉多了,grain的消耗就减少了?);或者本身这个国家grain的产量是不是就能满足这个消耗呢?(如果本来这个国家就要大量出口grain的,那即使grain消费增加,也不一定要出口吧)。Anyway,万变不离其宗,就是要看grain的总的消费和产量会不会导致进口的增加。

  Prep类似题参考:

  19. (27995-!-item-!-188;#058&003473)

  Gortland has long been narrowly self-sufficient in both grain and meat. However, as per capita income in Gortland has risen toward the world average, per capita consumption of meat has also risen toward the world average, and it takes several pounds of grain to produce one pound of meat. Therore, since per capita income continues to rise, whereas domestic grain production will not increase, Gortland will soon have to import either grain or meat or both.

  Which of the following is an assumption on which the argument depends?

  (A) The total acreage devoted to grain production in Gortland will soon decrease.

  (B) Importing either grain or meat will not result in a significantly higher percentage of Gortlanders&apos incomes being spent on food than is currently the case.

  (C) The per capita consumption of meat in Gortland is increasing at roughly the same rate across all income levels.

  (D) The per capita income of meat producers in Gortland is rising faster than the per capita income of grain producers.

  (E) People in Gortland who increase their consumption of meat will not radically decrease their consumption of grain.

  以上就是关于肉和谷物的GMAT逻辑机经的全部内容,考生朋友可以有选择的看看,最后需要提醒各位的是,机经虽然会对我们解题有所帮助,但是在考场中即使题目很像也要避免秒选,最后祝大家都能考出好成绩。

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