初学者想大家请教OG107题

virgmat · 发表于 2013-8-31 21:28:25

请教一道逻辑真题

哪位大侠来帮忙解答下吧，答案是B，但是有一个疑问，个人认为conclusion是those locations will not stay vacant for long，所以不管这个店是什么性质，有没有竞争关系，只要有新店开出来不就可以了么？

[size=1em]Although the discount stores in Goreville’s central shopping district are expected to close within five years as a result of competition from a SpendLess discount department store that just opened, those locations will not stay vacant for long. In the five years since the opening of Colson’s, a nondiscount department store, a new store has opened at the location of every store in the shopping district that closed because it could not compete with Colson’s.

[size=1em]Which of the following, if true, most seriously weakens the argument?

Many customers of Colson’s are expected to do less shopping there than they did before the SpendLess store opened.
Increasingly, the stores that have opened in the central shopping district since Colson’s opened have been discount stores.
At present, the central shopping district has as many stores operating in it as it ever had.
Over the course of the next five years, it is expected that Goreville’s population will grow at a faster rate than it has for the past several decades.
Many stores in the central shopping district sell types of merchandise that are not available at either SpendLess or Colson’s.

virgmat · 发表于 2013-9-1 11:39:44

每天一顶

virgmat · 发表于 2013-9-3 11:49:56

原来是我的帖子发的不清楚啊？再发一边〜

104. Although the discount stores in Goreville’s central shopping district are expected to close within fi ve years as aresult of competition from a SpendLess discount department store that just opened, those locations will not stay vacant for long. In the fi ve years since the opening of Colson’s, a nondiscount department store, a new store has opened at the location of every store in the shopping district that closed because it could not competewith Colson’s.
Which of the following, if true, most seriously weakens the argument?
(A) Many customers of Colson’s are expected to do less shopping there than they did before the SpendLessstore opened.
(B) Increasingly, the stores that have opened in the central shopping district since Colson’s opened have beendiscount stores.
(C) At present, the central shopping district has as many stores operating in it as it ever had.
(D) Over the course of the next fi ve years, it is expected that Goreville

哪位大侠来帮忙解答下吧，答案是B，但是有一个疑问，个人认为conclusion是those locations will not stay vacant for long，所以不管这个店是什么性质，有没有竞争关系，只要有新店开出来不就可以了么？

yangcosta · 发表于 2013-9-4 22:55:21

看了遍OG的解释，大概理解了。自打C开业以来，以前和C竞争的店都倒闭了，被新的店都取代了。后来有个S点，在未来5年，市中心和S竞争的店也要倒闭。B选项就是说当初新的店就是折扣店，与S有竞争关系，也就是未来5年内要倒闭的店。所以这个地方基本就被C和S垄断了，不会有新店出现了。其实CDE都是要么直接要么间接的拥护结论，A压根就没谈及the stores，也就B可以选了

ashlyzhu · 发表于 2013-9-5 17:09:00

结论前提在哪里呀？

初学者想大家请教OG107题

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