---I have sore eyes. ---You _____ play computer games too long.
#74085
A
must
B
shouldn’t
C
had better
D
don’t
推荐题目
Tom ____ be ill, for I saw him playing basketball an hour ago.
#62553
A
mustn’t
B
needn’t
C
can’t
D
may not
—What do you think we can do for our aged parents?—You ____ do anything except to be with them and be yourself.
#62445
A
oughtn’t to
B
don’t have to
C
mustn’t
D
can’t
According to the school rules, if a student _________ happen to damage something by accident,he/she should report it to a teacher or the office immediately.
#63576
A
should
B
will
C
shall
D
would
—Listen! Is Mary singing in the next room?—No. It _______ be Mary．She has gone to Shanghai for an important meeting.
#74311
A
can’t
B
may not
C
mustn’t
D
needn’t