I ________ have watched that movie---it will give me horrible dreams.
#62547
A
shouldn’t
B
needn’t
C
couldn’t
D
mustn’t
推荐题目
According to traffic laws, drivers_____ drive cars after drinking wine.
#74609
A
needn’t
B
ought to
C
mustn’t
D
may not
Johnny, you      play with the knife; you     hurt yourself.
#63075
A
won’t; can’t
B
mustn’t; may
C
needn’t; must
D
can’t; should
It _____ last night., because the ground is all wet 
#63480
A
should rain
B
should have rained
C
must rain
D
must have rained
—Must I finish my homework now?—No, you _______.
#78209
A
mustn’t
B
may not
C
needn’t
D
don’t