(2013·重庆高考)—What are you doing this Saturday?—I'm not sure, but I ________ go to the Rolling Stones concert.
#62394
A
must
B
would
C
should
D
might
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—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
The boy insisted that he __________ nothing wrong and that he __________ at once.
#63242
A
did, should be set free
B
should do, must be set free
C
do, should be set free
D
did, must be set free
(2013·江西六所重点高中一模)We ________ take clean drinking water for granted. One day we may run out of it.
#62428
A
needn't
B
can't
C
won't
D
shouldn't
According to common practice, the president _________ hold office for five years.
#62922
A
must
B
shall
C
need
D
will