-------- it be Li Ping who broke the glass?A Cou

问题描述:

________ it be Li Ping who broke the glass?A Cou
________ it be Li Ping who broke the glass?
A Could ; may B Can; can
C May; must D Can; must
这道题答案为什么选D,而不选C,请分析一下,
1个回答 分类:英语 2014-11-26

问题解答:

我来补答
can用于疑问句,指“某事是否是事实",may表推测是一般不用于疑问句
 
 
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