I can't decide _______.A where to live in B where to live C what to do it Dhow to do 选哪个,为什么?
问题描述:
I can't decide _______.A where to live in B where to live C what to do it Dhow to do 选哪个,为什么?
答
B
A 错在:多加了in.where 是疑问副词,不能作介词in的宾语,in 多余了.
C 错在:多加了it.what 是疑问代词,本句中,what 作do 的宾语,it 多余了.
D 错在:少加了it.是疑问副词,不能作do的宾语,所以,得额外加宾语it
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