题目内容
There is no light in the room.They ____asleep.
A.should have gone to B.must be C.could go D.might be going
B
解析:
must表示推测,意思是“一定,必定”。

练习册系列答案
相关题目
题目内容
There is no light in the room.They ____asleep.
A.should have gone to B.must be C.could go D.might be going
B
must表示推测,意思是“一定,必定”。