小女子请教各位NN OG10 137

Amber1991

137. A study of marital relationships in which one partner's sleeping and waking cycles differ from those of the other partner reveals that such couples share fewer activities with each other and have more violent arguments than do couples in a relationship in which both partners follow the same sleeping and waking patterns. Thus, mismatched sleeping and waking cycles can seriously jeopardize a marriage.

Which of the following, if true, most seriously weakens the argument above?
(A) Married couples in which both spouses follow the same sleeping and waking patterns also occasionally have arguments than can jeopardize the couple's marriage.
(B) The sleeping and waking cycles of individuals tend to vary from season to season.
(C) The individuals who have sleeping and waking cycles that differ significantly from those of their spouses tend to argue little with colleagues at work.
(D) People in unhappy marriages have been found to express hostility by adopting a different sleeping and waking cycle from that of their spouses. D
(E) According to a recent study, most people's sleeping and waking cycles can be controlled and modified easily.

为嘛A不对呢? mismatched sleeping cycles----->jeopardize the marriage
                  而the same sleeping cycles----->jeopardize the marriage
不就能够weaken了吗?
还烦请各位大神解答,不胜感激!

Kb24

题干说： 研究发现睡眠起居时间不匹配的夫妇比一般的夫妇有更多的激烈争吵 - 推出: 夫妇睡眠时间不一致的话，会对婚姻有重大不利影响。 其实看了题干就发现逻辑漏洞：到底是睡眠时间不一致导致关系不和，还是关系不和导致睡眠时间不一致？哪个是因哪个是果？所以只要找这方面的答案就可以了。D选项就是明显是说明夫妻关系不和是因，睡眠不一致是果，所以最有力地WEAKEN了。
A 选项不够有力，没有针对逻辑的漏洞去攻击。而且‘OCCASIONALLY' 之类的词太弱。 不像题干中’SERIOUSLY JEOPARDIZE'，力度明显不同。

Amber1991

那你的意思是其实A也可以对咯?但是我做题的时候觉得因果关系不明显内...