Premise: different sleeping and waking cycles btw couples lead to violent arguments
Conclusion: disparant life cycles cause unhappy marriage
Choice D is a very classical correct answer, reverse the cause and effect. D points out it is unhappy marriage cuases different sleeping cycle.
As for E, it is irrelevant because it fails to attack the conclusion.
-- by 会员 wynyy2000 (2011/5/30 18:13:41)
答案是D,不理解OG的解释~~我选的是E,我觉得只要证明这个cycle是很好调整的,那夫妻俩就不会一直存在不一致的问题,就不会导致婚姻破裂了~虽然觉得有点问题,但是不知道具体问题在哪,特别是不理解为什么D是答案~问下各位!谢谢啦~
-- by 会员 坤kun (2011/5/30 17:08:17)