— Can I go to the movie, Mum?— Certainly. But you _______ be back by ten o’clock.
#76644
A
can
B
may
C
might
D
must
推荐题目
---Did they have a good time at the party?---Judging by their smiles, they _________ have enjoyed themselves.
#63497
A
might
B
must
C
could
D
would
--- Are you coming to Jeff’s party? --- I’m not sure. I _______ go to the concert instead
#74409
A
must
B
would
C
should
D
might
I didn’t know Headmaster Weng was away for Beijing. I to his office yesterday.
#63308
A
mustn’t have gone
B
needn’t have gone
C
wouldn’t have gone
D
couldn’t have gone
If the government takes measures to enrich senior citizens’ social and spiritual life, it ____ help develop a truly harmonious society.
#62367
A
Can
B
must
C
shall
D
should
-Shall we go hiking this Sunday? -Sorry, I _______. I’ll have to take a piano lesson.
#74286
A
may not
B
can’t
C
needn’t
D
mustn’t
