- UID
- 887486
- 在线时间
- 小时
- 注册时间
- 2013-5-16
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
又回头看了好多遍,觉得没有那么复杂的逻辑坑死大家。我认为,关键在原命题的最后那句话的理解:
In the five years since the opening of Colson’s, a non-discount 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.
注意,第一个 Colson’s,并不等于 a non-discount department store, a new store 。Colson’s出现在状语部分,是作为主句发生的条件的。
所以In the five years since the opening of Colson’s, 是background根本不用去管成立与否,重点在说明了未来五年non-discount store会在所有不敌C而倒闭的地方开店了。——这样就不会vacant long。
现在要weaken,再看B。
(B) Increasingly, the stores that have opened in the central shopping district since Colson’s opened have been discount stores .
看时态,说的是现在越来越多开在G区的都是discount stores。基于现在,这些stores就会被S干掉了,那么就vacant。而这又是一种increasingly的情况,那么就不断有新开的discount stores,也不断在被干掉。
结果就是vacant长期存在了……
违背原命题,over。
欢迎讨论。 |
|