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标题: 求助大N们。Prep07 SC2 第21题 [打印本页]

作者: 小毅思    时间: 2012-4-29 10:17
标题: 求助大N们。Prep07 SC2 第21题
21.    (25520-!-item-!-188;#058&002357)

Before scientists learned how to make a synthetic growth hormone, removing it painstakingly in small amounts from the pituitary glands of human cadavers.

(A) scientists learned how to make a synthetic growth hormone, removing it painstakingly
(B) scientists had learned about making a synthetic growth hormone, they had to remove it painstakingly
(C) scientists learned how to synthesize the growth hormone, it had to be painstakingly removed
(D) learning how to make a synthetic growth hormone, scientists had to remove it painstakingly
(E) learning how to synthesize the growth hormone, it had to be painstakingly removed by scientists


徘徊在C与D之间,看了解释,但不清楚为什么D项说it指代a synthetic growth hormone,不符合逻辑意思。
作者: xueluanfei    时间: 2012-12-1 18:20
同问牛人,这句话到底说什么意思啊?选了D感觉很正确啊。。
作者: yiqing2012    时间: 2012-12-1 19:27
a synthetic growth hormone是指人工合成的生长激素,科学家要提取的是自然的,不是人工合成的~
作者: DUKB24    时间: 2012-12-2 02:15
同问牛人,这句话到底说什么意思啊?选了D感觉很正确啊。。
-- by 会员 xueluanfei (2012/12/1 18:20:44)



问题出在了it的精确指代,指代了合成的东西


带回进去是不符合逻辑的
作者: lanyu1993    时间: 2015-4-7 20:46
DUKB24 发表于 2012-12-2 02:15
同问牛人,这句话到底说什么意思啊?选了D感觉很正确啊。。-- by 会员 xueluanfei (2012/12/1 18:20:44) ...

C 和 D 怎么翻译呢 为什么不符合逻辑




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