According to the school rules, no student __________ go out of the school after eleven o’clock at night without the teacher’s permission.
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A
will
B
must
C
may
D
shall
推荐题目
Jim______   sing Chinese songs very well now, but he______do it last year.
#75382
A
can; can’t
B
could; can’t
C
can; couldn’t
D
could; couldn’t
 It was very kind of you to do the washing-up but you _____ it
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A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done