You _____ read a book in the sun—it'll do harm to your eyes．
#63386
A
couldn't
B
wouldn't
C
needn't
D
mustn't
推荐题目
—Do you think the thief entered through the back door? —No, if he had, I don’t believe he ______ the living-room window.
#63213
A
would break
B
broke
C
would have broken
D
had broken
– Must I stay here with you?-- No, you ______. You may go home, but you _____ go to the net bar(网吧).
#75906
A
mustn’t; needn’t
B
needn’t; mustn’t
C
must; need
D
need; must
-------May I take my pet dog with me into the cinema? -------The rule says no. So you ______.
#76399
A
can
B
must
C
can’t
D
may not
It __be the vocabulary that caused you the problem in the exercise because you know a lot of words.
#62775
A
may
B
couldn’t
C
should
D
needn’t
He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
#62950
A
wouldn’t
B
shouldn’t
C
couldn’t
D
mustn’t