OG12综合 逻辑104题，各位大神搭救小生吧

kittenalways

Q104.
Althoughthe discount stores in Goreville’scentral shopping district are expected to close within five years as a resultof competition from a SpendLess discount department store that just opened,those locations will not stay vacant for long. In the five years since theopening of Colson’s,a non-discount department store, a new store has opened at the
location of every store in the shoppingdistrict that closed because it could not compete with Colson’s.
Which of the following, if true, most seriously weakens theargument?
(A) Many customersof Colson’s are expectedto do less shopping there than they did before the SpendLess store opened.
(B) Increasingly, the storesthat have opened in the central shopping district since Colson’s opened have been discount stores. B
(C) At present, the central shopping district has as manystores operating in it as it ever had.
(D) Over the course of the next five years, it is expectedthat Goreville’s populationwill grow at a faster rate than it has for the past several decades.
(E) Many stores in the centralshopping district sell types of merchandise that are not available at eitherSpendLess or Colson’s.
看了og的讲解，不懂啊，又看了lawyer的讲解，更乱了，帮忙讲解下吧

haze619

同求这道题~~~

hz032478

应该是削弱吧...A、B俩选项说明了以前没有，但是题目的结论是以前就被广泛使用了，所以就是削弱吧......

kittenalways

有道理啊，谢谢啦，哈哈.

voleroiseau

我也想了很久不知道对不对.......

第一层：D店 打不过 SL店
第二层：被C店打败的店的地方 能开出来新店
结论：被SL打败的店的地方也会开出来新店

要削弱的就是这个新店
B说，那些被C店打败的店的地方开出来的新店都是D店（而D店是可以和C店竞争的，所以存活了下来）
而如果SL店周围开出来的也是D店，他们是打不过SL店的，所以那些地方最后还是会空出来。