GMAT逻辑削弱题解析(115).docx

GMAT逻辑削弱题解析（115）削弱题是对文章结论的弱化和反驳，通俗来讲就是文章说某件事可以发生，我们就努力说明这件事不太可能发生，接下来小编就GMAT逻辑削弱题解析介绍给大家，希望为考生备考GMAT逻辑助一臂之力。一、WEAKEN：削弱115.Caterpillars of all species produce an identical hormone called “juvenile hormone” that maintains feeding behavior. Only when a caterpillar has grown to the right size for pupation to take place does a special enzyme halt the production of juvenile hormone. This enzyme can be synthesized and will, on being ingested by immature caterpillars, kill them by stopping them from feeding.Which of the following, if true, most strongly supports the view that it would NOT be advisable to try to eradicate agricultural pests that go through a caterpillar stage by spraying croplands with the enzyme mentioned above?(A) Most species of caterpillar are subject to some natural predation. (不相关：效果不明确)(B) Many agricultural pests do not go through a caterpillar stage. (不相关：非目标对象)(C) Many agriculturally beneficial insects go through a caterpillar stage. (相关：副作用)(D) Since caterpillars of different species emerge at different times, several sprayings would be necessary. (不相关：实施过程)(E) Although the enzyme has been synthesized in the laboratory, no large-scale production facilities exist as yet. (不相关：生产过程)分类：看原文：支持 + 否定 = 反对前提1(隐含假设)：前提2(事实)：总结论(推测)：找答案：TEST：模型或要素：生物控制、害虫考点：找出方案副作用；方案，找效果以上就是关于GMAT逻辑削弱题解析的相关内容介绍，希望大家能够了解。多多备考了