关于it指代的问题 og12 23~~

appleontree · 发表于 2010-9-6 17:44:00

23. In a previous design, the weight of the discus used in track competition is concentrated in a metal center, but now it is lined with lead around the perimeter, thereby improving stability in

flight and resulting in longer throws.

(A) In a previous design, the weight of the discus used in track competition is concentrated in a metal center, but now it is

(B) According to a previous design, the weight of the discus used in track competition was

concentrated in a metal center, but now it is

(C) Once designed with its weight concentrated in a metal center, the discus used in track

competition is now

(D) The discus used in track competition, once designed with its weight concentrated in a metal center, but now

(E) The discus used in track competition was once designed having its weight concentrated in a

metal center and now

为什么说b选项里的it指代的是discus，所以b不对呢？it不能指代weight么?...

qingbo · 发表于 2010-9-7 22:05:52

我觉得在b 选项里面，it指代的就是weight，所以逻辑意义上行不通，B才错了

是discus is lined ,不是weight is lined。重量是没有办法被设计成“铅在周边的”

appleontree · 发表于 2010-9-7 13:58:46

appleontree · 发表于 2010-9-7 13:58:34

appleontree · 发表于 2010-9-7 13:58:21

本贴相关题目 OG-12-SC-23 | GMATPrep-2008E2-SC-160 (JDBO)

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