— It _______ be Jack who is in the office.— No, it _______ be him. I saw him off at the airport half an hour ago.
#89500
A
can’t ; can’t
B
must; can’t
C
must; mustn’t
D
may; mustn’t
推荐题目
Why didn't you tell me there was no meeting today? I______ all the way here through the heavy snow.
#89455
A
needn't have driven
B
can't have driven
C
mustn't have driven
D
shouldn't have driven
I was really anxious about you.You ________ home without a word.
#86628
A
mustn't leave
B
shouldn't have left
C
couldn't have left
D
needn't leave
— Did you hear about Zhang Lili who saved the kids from being run over by a school bus? — Yes. What do you think most people _____ if they were in a similar situation?
#86718
A
will do
B
will have done
C
would do
D
would have done
The boss looked very worried and demanded that the work________before we went home.
#87293
A
wound be finished
B
was finished
C
must be finished
D
be finished