削弱题顾名思义，就是如果文章中说对，正确答案就要说错，文章中说好，正确答案就要说坏。文章中说是某个原因，正确答案就要说是别的原因……以此来否定削弱结论。本文给大家分享的就是GMAT逻辑削弱题真题解析。
一、GMAT逻辑削弱题做题思路
削弱题很好判定，只要GMAT逻辑题目中出现以下标志词，我们大概就可以判定其为削弱题。如weaken, cast doubt, argue against, challenge, refute, undermine, drawback, flaw, criticism,等。
如果我们希望结论成立的可能性下降，我们可以直接否定文章的附加前提。前提结论结构常考：直接否定文章的附加前提，来得到一个能驳斥文章可能性的结论。
》》点击了解GMAT逻辑削弱题解题方法
二、GMAT逻辑削弱题真题解析
Editorial: The roof of Northtow’s municipal equipment-storage building collapsed under the weight of last week’s heavy snowfall. The building was constructed recently and met local building-safety codes in every particular, except that the nails used for attaching roof supports to the building’s columns were of a smaller size than the codes specify for this purpose. Clearly, this collapse exemplifies how even a single, apparently insignificant departure from safety standards can have severe consequences.
Which of the following, if true, most seriously weakens the editorial’s argument?
(A) The only other buildings to suffer roof collapses from the weight of the snowfall were older buildings constructed according to less exacting standards than those in the codes.
(B) The amount of snow that accumulated on the roof of the equipment storage building was greater than the predicted maximum that was used in drawing up the safety codes.
(C) Because the equipment-storage building was not intended for human occupation, some safety-code provisions that would have applied to an office building did not apply to it.
(D) The municipality of Northtown itself has the responsibility for ensuring that buildings constructed within its boundaries meet the provisions of the building-safety codes.
(E) Because the equipment-storage building was used for storing snow removal equipment, the building was almost completely empty when the roof collapsed.
三、GMAT逻辑削弱题题目翻译
N建筑的房顶因为上一周大雪坍塌了。这个建筑是近期建造的，符合了当地建筑建造安全标准，除了用的钉子比标准尺寸小。由此可见，这个建筑的坍塌说明了即使是一个很小的，微不足道的不符合安全标准的使用，也会造成严重的后果。
下面哪一个削弱了主编的看法?
四、GMAT逻辑削弱题选项分析
A 另外一个由于大雪房顶坍塌的建筑，是根据更低的安全标准建造的，无关选项
B 屋顶的积雪量比建筑建造安全标准预计的积雪量要多很多，所以可能是这个原因导致屋顶坍塌，削弱了主编的观点，正确
C 因为the equipment-storage building不是用来让人居住的，所以有一些办公室建造条款不适用于这个建筑，无关选项
D N市的市民有责任确定房屋建造是不是符合建造安全标准，无关选项
E 当屋顶坍塌的时候，因为the equipment-storage building是用来储备去雪设备的，所以都出去用了，无关选项。
五、GMAT逻辑削弱题正确答案
B
以上就是小编为大家整理的关于GMAT逻辑削弱题真题解析的介绍，小伙伴们知道了吗?GMAT逻辑的学习要靠长期的坚持，考生们一定要持之以恒，更多GMAT逻辑解题技巧的介绍，小编会不断为大家呈现。最后祝大家GMAT考试取得理想成绩，早日梦圆名校。
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