--Listen! Someone is knocking at the door.-- ______ be Mary. She has just been to Beijing
#89781
A
She mustn’t
B
It can’t
C
It must
D
She may
推荐题目
I don't think he meant to hurt you yesterday. I would rather he ________ .
#89055
A
didn't say that
B
don't say that
C
doesn't say that
D
hadn't said that
If he ______ my advice, he wouldn’t have lost his job.
#87253
A
followed
B
should follow
C
had followed
D
would follow
I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
#89550
A
mustn’t
B
shouldn’t
C
needn’t
D
couldn’t
—I left my handbag on the train, but luckily someone gave it to a railway official.—How unbelievable to get it back! I mean, someone ______ it.
#87578
A
will have stolen
B
might have stolen
C
should have stolen
D
must have stolen