He ____ have finished his work; Otherwise, he would.not be enjoying himself by the seaside.
#87877
A
should
B
must
C
couldn’t
D
can’t
推荐题目
It is required that students _____mobile phones at school, so seldom _____them using one.
#87519
A
don’t use; will you see
B
should not use; you will see
C
not use; will you see
D
can’t use; will you see
———It was a green dinner. _______ ———Thanks. But it really only took an hour.
#87721
A
You must be tired.
B
I enjoyed it very much.
C
You must have spent all day cooking.
D
I have never had it before.