I can't remember his mobile phone number.What---I do?A.can B

问题描述:

I can't remember his mobile phone number.What___I do?A.can B.could C.may D.should
为什么选D不选A呢?
1个回答 分类:英语 2014-11-27

问题解答:

我来补答
should 比 can 婉转一些.
 
 
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