–What do you think the noise was? --It ___________ a cat.
#63484
A
may be
B
might be
C
can have been
D
might have been
推荐题目
--Have you decided where to go for your summer vacation? --Not yet. We_________ go to Mount Lu. It is a good place for vacation.
#76514
A
may
B
should
C
need
D
must
(2013·南昌三中模拟)—Do you think Jack will lend us a hand?—He is the last one to help others. He ________ lend his hand, though.
#62377
A
can
B
must
C
should
D
might
—Look! It________be the new woman manager. —It________be her.She has just left for Shanghai.
#74701
A
can;mustn’t
B
must;can’t
C
must;mustn’t
D
can’t;must
These broken pieces of plates don’t fit together, they ___________ parts of different ones.
#76107
A
can’t be
B
can be
C
mustn’t be
D
must be
–Is there an express to Beijing tonight? -- There ______be , but you’d better call the booking office to make sure.’
#63546
A
can
B
might
C
will
D
must