--May I pick a flower in the garden? --No, you _________.
#63275
A
needn’t
B
mustn’t
C
can’t
D
won’t
推荐题目
He ________ your car by mistake because he didn't have the keys. 
#62484
A
mustn't have taken
B
shouldn't have taken
C
couldn't have taken
D
needn't have taken
For those of you who ________ a few very popular articles that came out last week, check out this mail.
#62329
A
may miss
B
must have missed
C
may have missed
D
would have missed