问题 选择题

 —___John come here tonight?

—I’m not sure, but he ______ stay at home.

A.May, might

B.Can, must

C.Must, might

D.Can, migh

答案

D

can、 may、might都可用来表达可能性,但may、might不用于疑问句,且might表示成为现实的可能性更小。由I’m not sure可知第二空应用might。故选D。

选择题
名词解释