—— May I leave the office before 5 o’clock in the afternoon? —— No, I’m afraid you_______. 
#89922
A
needn’t
B
shouldn’t
C
mustn't
D
won’t
推荐题目
 The officer insisted that the young girl_____ a thief and that she____ free at once.
#87539
A
was not; be set
B
should not be; be set
C
was not; was to be set
D
was not ; set
 _____________half an hour earlier, you would have met the famous writer.
#87292
A
If you came
B
Would you come
C
Had you come
D
Should you have come
What a pity! Considering his ability and experience,he___ better.
#87930
A
need have done
B
must have done
C
can have done
D
might have done
There was a lot of fun at yesterday's party. You ________ come,and what a pity!
#86760
A
might have
B
should have
C
could have
D
would have