走过的大神，不要错过。渣渣由OG的发散

lijiaoyang

Neuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are now drawing solid conclusions about how the human brain grows and how babies acquire language.

• ANeuroscientists, having amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood, are  分析A选项
• BNeuroscientists, having amassed a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are  分析B选项
• CNeuroscientists amassing a wealth of knowledge about the brain and its development from birth to adulthood over the past twenty years, and are  分析C选项
• DNeuroscientists have amassed a wealth of knowledge over the past twenty years about the brain and its development from birth to adulthood,  分析D选项
• ENeuroscientists have amassed, over the past twenty years, a wealth of knowledge about the brain and its development from birth to adulthood,  分析E选项我想问的其实就是：  A do B，doing 这种形式，doing 是伴随状语的情况下，在doing前面加副词now 修饰doing这种形式可以吗。
  

lorinlee

lijiaoyang 发表于 2015-7-20 23:12
正确答案是A

但我想问的其实就是：  A do B，doing 这种形式，doing 是伴随状语的情况下，在doing前面加副 ...

这个问题问得奇怪。这题答案A就证明了这种用法可以，至少在GMAT中。

zbyloveinter

暂时没见过comma + Ving中间夹一个now或者其他副词的结构出现在正确选项中

lijiaoyang

now doing 这种形式到底可以做伴随状语吗

lijiaoyang

正确答案是A

但我想问的其实就是：  A do B，doing 这种形式，doing 是伴随状语的情况下，在doing前面加副词now 修饰doing这种形式可以吗。


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