【逻辑精选25练】GMAT官方CR真题实例讲解（第五练）
- 2015年07月02日17:04 来源：小站整理
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GMAT逻辑题一直以来是不少考生的弱项，因为逻辑题考查的不只是考生对于英文题目的阅读和理解能力。考生必须具备一定的逻辑推理思维能力才能做好此类题目。下面小编就通过一些GMAT逻辑真题的完整分析来为大家讲解这一难点题型的解题思路和技巧。
例题分享：
While many people think of genetic manipulation of food crops as being aimed at developing larger and larger plant varieties, some plant breeders have in fact concentrated on discovering or producing dwarf varieties, which are roughly half as tall as normal varieties.
Which of the following would, if true, most help to explain the strategy of the plant breeders referred to above?
(A) Plant varieties used as food by some are used as ornamentals by others.
(B) The wholesale prices of a given crop decrease as the supply of it increases.
(C) Crops once produced exclusively for human consumption are often now used for animal feed.
(D) Short plants are less vulnerable to strong wind and heavy rains.
(E) Nations with large industrial sectors tend to consume more processed grains.
题目类型：
explain
题目翻译：
很多人认为食用作物的基因操作是为了创造出越来越大的植物品种，但是一些植物育种家集中力量研究大约只有正常品种一半高度的矮小的品种。问哪一项可以解释植物育种家的做法。
解题思路：
找矮小品种的优点。
逐项分析：
A、有些人把植物品种作为食物，有些人把它们作为装饰物。无关项。
B、食用作物在供给增加的时候价格下降。无关项。
C、原仅供人类食用的食物现在也用于动物饲养。无关项。
D、矮小品种更抗风雨。正确选项。矮小品种的优点。
E、拥有大的工业部门的国家更愿意消费处理过的谷物。无关项。
正确选项：
C
