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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? ====== 题目用的推理方式是: 前提:尽管竞争不过SpendLess,但discount 店会继续开,旧的倒闭新的开。 conclusion:nondiscount店也一样,尽管它们竞争不过Colson’s
这个推理方式就是“同理”,也就是平行推理。
(A) Many customers of Colson’s are expected to do less shopping there than they did before the SpendLessstore opened.【无关】
(B) Increasingly, the stores that have opened in the central shopping district since Colson’s opened have beendiscount stores.【打断“同理”这个推理链,从c open之后,新开的都是discount店,而不是理论上应该存在的nondiscount店,所以这两种条件不能平行推】
(C) At present, the central shopping district has as many stores operating in it as it ever had.【说说过去的情况就想推将来?怎么可能?】
(D) Over the course of the next fi ve years, it is expected that Goreville’s population will grow at a faster ratethan it has for the past several decades.【population多少,无关】
(E) Many stores in the central shopping district sell types of merchandise that are not available at eitherSpendLess or Colson’s. 【卖的东西不一样,无关。而且,退一步说,就算有关,many stores怎么样啊?他们是倒闭了还是没倒闭?与题目无关】 |
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