PREP08年里的一条题

winzero · 发表于 2010-11-24 16:19:35

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(C)

E.The discus used in track competition was once designed having its weight concentrated in a metal center and now

题目释义: Once designed with…, the discus … is … now lined with…, thereby improving…

原先的设计是将重心放在金属中心处, 而现在是将其放在边缘…
这个题目释义中，好像中英文不符啊。英文的意思不是说，原来的设计是将重心放在金属中心处，铁饼现在是放在边缘？？。。不是应该也说重心吗？所以我感觉C这个答案跟原文想表达的意思不大一样。看了好久都没理解到。。希望XDJM给解释解释。

fielcy · 发表于 2010-11-24 17:57:14

我想楼主大概在这里是把lead的意思理解错误了
这里lead是名词，意思是铅
铁饼现在的设计是把铅圈在边缘

winzero · 发表于 2010-11-24 18:55:06

啊，，原来是这样。THX

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

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