OG21 题不会做，求助！

azhongzhong · 发表于 2011-8-5 14:48:22

21. （Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its evelopment from birth to adulthood, are） now drawing solid conclusions about how the human brain grows and how babies acquire language.
(A) Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its evelopment from birth to adulthood, are
(B) Neuroscientists, having amassed a wealth of knowledge about the brain and its developmen from birth to adulthood over the past twenty years, and are
(C) Neuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are
(D) Neuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its evelopment from birth to adulthood, (E) Neuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its development from birth to adulthood,
这道题我选的D，但是错了，不知道如何做？求助！

izhuimeng · 发表于 2011-8-5 14:56:11

后句无主语

Tobelogical · 发表于 2011-8-5 15:00:19

D错在状语位置不对
理解1 a wealth of knowledge是over the past twenty years的
理解2 Neuroscientists have amassed, over the past twenty years
答案应该是E

izhuimeng · 发表于 2011-8-5 15:05:43

D错在状语位置不对
理解1 a wealth of knowledge是over the past twenty years的
理解2 Neuroscientists have amassed, over the past twenty years
答案应该是E

-- by 会员 Tobelogical (2011/8/5 15:00:19)

答案是 A
E 中，同样地，后句无主语。

Tobelogical · 发表于 2011-8-5 15:07:25

我觉得后面是作为结果状语啊

Tobelogical · 发表于 2011-8-5 15:09:06

大概传说中做顺的感觉就是这样，错的当对的

azhongzhong · 发表于 2011-8-5 15:12:36

答案是A，我当时也觉得D E中ing 形式可以做伴随状语，觉得D更好，所以就选了D.

Tobelogical · 发表于 2011-8-5 15:20:54

翻了一下，发现前面做了2遍都选A，情何以堪啊这。。。

izhuimeng · 发表于 2011-8-5 15:22:11

应该还有个问题，句子的重心决定了谁是主要动词，谁做伴随成分。

azhongzhong · 发表于 2011-8-6 14:27:55

还是不解，为何后面的ing形式不能做伴随状语，请牛牛回答，谢谢！

OG21 题不会做，求助！

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