—What do you think people can do for their aged parents?—They_________ do anything except to be with them and be themselves.
#75775
A
don’t have to
B
oughtn’t to
C
mustn’t
D
can’t
推荐题目
You _______ call him if you want to, but you _______, for he’ll surely come here soon.
#62741
A
may; mustn’t
B
can; needn’t
C
have to; needn’t
D
can; doesn’t need
- Can your uncle speak English? -_______. But he can speak Chinese.
#75024
A
Yes, he can.
B
Yes, he can't.
C
No, he. can't.
D
No, he can.
― Why ______ you stay in the countryside, where it is not convenient to go shopping?―But I’ve found it rather valuable for my health.
#63432
A
can
B
must
C
may
D
shall
--- ________ have you kept the book ? --- Since last Month. I ________ return it to the library today or I can’t borrow one next time.
#74561
A
How often; must
B
How long; have to
C
How soon; have to
D
When; must
It ________ have been her to leave her child alone and do whatever she wanted. She isn't such a person.
#62517
A
couldn't
B
mustn't
C
mightn't
D
wouldn't