---May we leave the classroom now?---No, you . You to leave until the bell rings.
#75743
A
mustn’t, are allowed
B
don’t have to, are supposed
C
needn’t, aren’t allowed
D
can’t, aren’t supposed
推荐题目
We ________the difficulty together, but why didn’t you tell me?
#62629
A
should face
B
might face
C
could have faced
D
must have faced
(2013·东北三校二模)—In case anyone ________ come in my absence, tell him I will be back soon.—Sure, I will.
#62410
A
would
B
should
C
will
D
shall
Doctor Wang at seven o’clock for the conference, but she didn’t turn up.
#62827
A
should have arrived
B
should arrive
C
should be arrived
D
should be arriving
Sir, you_______ be sitting in this chair! It is just for women with children and old people only.
#63598
A
can’t
B
shouldn’t
C
won’t
D
needn’t
---I have sore eyes. ---You _____ play computer games too long.
#74085
A
must
B
shouldn’t
C
had better
D
don’t