You keep quiet in the library because everyone is reading here.
#75771
A
may
B
should
C
mustn’t
D
needn’t
推荐题目
--- May I go now? --- No. You ______________ let the teacher know first.”
#76273
A
need
B
must
C
can
D
may
It is strange that he _________ in such an important examination .
#63158
A
failed
B
should fail
C
should have failed
D
fails
——Dad, must I finish my homework today?——No, you . You may do it tomorrow.
#75801
A
needn’t
B
mustn’t
C
don’t
D
won’t
---Someone is knocking at the door. Is it your brother?---No, it be him. He’s gone to Hunan.
#74307
A
mustn’t
B
won’t
C
can’t
D
needn’t