GRE阅读逻辑真题解析

GRE阅读逻辑真题解析

逻辑题的本质在GRE真题班上做过阐述，此处不再赘述，看几道真题和解析，以下逻辑题和解析均选自GRE真题班。

此题很多机经上的流传的答案有误。本文对此做详细解析。

A decrease in face-to-face social contact can precipitate depression. Time spent using the Internet cannot be spent in face-to-face social contact, so psychologists have speculated that sharply increasing Internet use can cause depression. Studies of regular Internet users have found a significantly higher incidence of depression among those who had recently doubled the amount of time they spent using the Internet than among those whose use had not increased. Hence, the psychologists’ speculation is correct.

1.Which of the following is an assumption on which the argument depends?

A.In general, the reason that the people in the studies had doubled their In- ternet use was not that they had earlier experienced a significant decrease in opportunities for face-to-face social contract.

B.A sharp decrease in face-to-face social contact is the only change in daily activity that can lead to an increased incidence of depression

https://www.wendangku.net/doc/a56155098.html,ing the Internet presents no opportunities for people to increase the amount of

face-to-face social contact they experienced in their daily lives.

D.Regular Internet users who are depressed will experience an immediate im- provement in mood if they sharply decrease the amount of time they spend on the Internet.

E.Before they doubled the time they spent on the Internet, the people who did so were already more prone to depression than are regular Internet users in general.

请先想一想，再往下拉答案

备考雅思培训

答案：C。

原文的推理是：(1)上网的时间不能用来社交，所以上网可以导致社交时间的减少;(2)社交时间减少可以导致抑郁(这一点直接第一句话给出，难以反驳)。把这两点放一起，得出结论上网可以导致抑郁。

新通教育

第一点有个问题，没错，上网的时间不能用来社交，但是如果上网的内容导致社交时间的增多的话，那么，上网就有可能导致社交时间的增加，举个简单的例子，如果本身你周末打算一个人在家里刷题，但是周五晚上在网上看到一个新电影的广告，结果周末和女/男朋友出去看电影去了，反而导致了社交的时间增加。所以原文推理的假设就是：不能允许这种漏洞的存在：即必须假设上网的内容本身对社交本身没有影响，即C。

A要求不能有其他因素导致上网时间增加，这个并非必须，这个是推理链接中第一链接中的起点，与论证是否成立无必然联系;B对逻辑论证的要求好比，“节食可以减肥”必须要求其他因素不能减肥，但这显然是荒诞的，“运动可以减肥”无法反驳“节食可以减肥”，所以B要求唯一并非必须。

以上就是今天小编为大家分享的GRE阅读逻辑真题解析的全部内容，希望对参加GRE 考试的考生有所帮助。最后，小编祝大家出国留学之路顺顺利利!

新通教育