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楼主
发表于 2010-5-3 00:06:22 | 只看该作者 回帖奖励 |正序浏览 |阅读模式
请教:大全-33

33.A substance derived from the Madagascar periwinkle, which has proved useful in decreasing mortality among young leukemia patients, is cultivated in China as part of a program to integrate traditional herbal medicine into a contemporary system of health care.
(A) A substance derived from the Madagascar periwinkle, which has proved useful in decreasing mortality among young leukemia patients,
(B) A derivative, which has proved useful in decreasing mortality among young leukemia patients, of the Madagascar periwinkle,
(C) A Madagascar periwinkle derivative, which has proved useful in decreasing mortality among young leukemia patients,
(D) The Madagascar periwinkle has a derivative which has proved useful in decreasing mortality among young leukemia patients, that
(E) The Madagascar periwinkle, a derivative of which has proved useful in decreasing mortality among young leukemia patients,

答案选E
实在不明白为什么C错呢
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5#
发表于 2010-5-3 16:40:18 | 只看该作者
但是我觉得E的意思不一样了~原文是说一个来自于MP的东西,现在直接是MP做主语了~~语义改变了啊~
-- by 会员 yaoxiayi (2010/5/3 16:30:33)



(E) The Madagascar periwinkle, a derivative of which has proved useful in decreasing mortality among young leukemia patients,



不是啊 你看E项还是在说a derivative啊 并没有改变重心
地板
发表于 2010-5-3 16:30:33 | 只看该作者
但是我觉得E的意思不一样了~原文是说一个来自于MP的东西,现在直接是MP做主语了~~语义改变了啊~
板凳
 楼主| 发表于 2010-5-3 14:13:17 | 只看该作者
哦,原来是这样啊,太感谢拉
沙发
发表于 2010-5-3 01:09:12 | 只看该作者
C项这个 Madagascar periwinkle derivative有定语修饰,所以不可以用a 应该用the表示特指
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