OG 12——080

hattiehyx · 发表于 2010-9-12 14:16:32

A report by the American Academy fo the Advancement of Science has concluded that much of the currently uncontrolled dioxins to which North Americans are exposed comes from the incineration of wastes.
(A) much of the currently uncontrolled dioxins to which North Americans are exposed comes
(B) much of the currently uncontrolled dioxins that North Americans are exposed to come
(C) much of the doxins that are currently uncontrolled and that North Americans are exposed to comes
(D) many of the dioxins that are currently uncontrolled and North Americans are exposed to come
(E) many of the currently uncontrolled dioxins to which North Americans are exposed to come
请问各位NN，D选项的解释是to maintain the parallel in this construction,that would have to be repeated in the clause that North Americans are exposed to.我想问的是，这个句子的平行结构是什么与什么平行啊？我怎么都没有看明白。而且，这个that是被怎么替代的呢？谢谢啦~

qingbo · 发表于 2010-9-12 17:32:34

many of the dioxins that are currently uncontrolled and that North Americans are exposed to

are currently uncontrolled 和 North Americans are exposed to 修饰的都是 dioxins

两个限制性定语从句的并列，后面的那个that不能少

hattiehyx · 发表于 2010-9-21 14:55:26

谢谢qingbo!

OG 12——080

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