________ it be Li Ping who broke the glass?A Cou________ it be Li Ping who broke the glass?A Could ; may B Can; canC May; must D Can; must这道题答案为什么选D,而不选C,请分析一下,
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,
答
may一般都用于客气的询问，而这道题想表达的意思是除了李平还会有谁弄坏这个杯子？有点责怪的成分在里面，顾不用may而用can
答
题目不全
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