I have not found my book yet.I'm not sure___I could have done with it.A.whether B.what C.how D.where do with it 在这句话中是连在一起的吗?with it 在这句话里具体又是什么意思呢?

问题描述:

I have not found my book yet.I'm not sure___I could have done with it.
A.whether B.what C.how D.where
do with it 在这句话中是连在一起的吗?
with it 在这句话里具体又是什么意思呢?

what i could have done with it,中IT是代指我还没有找到书这什事,DO WITH IT 是连在一起的,记住就好了。

do后面缺少成分,需要用what来当do的宾语
有一个固定用法:do(sth )with sth表示处理,应付
句中it指前句说的not found my book 这件事,what代回句中就是说do what with it