—Someone is knocking at the door. Is it Ann?—It _____ be her. She is giving a performance at the theatre now.
#75354
A
may
B
must
C
can’t
D
mustn’t
推荐题目
— Simon, when are we going to have a class meeting this week?— Sorry. Ask our monitor, please. He know.
#75620
A
may
B
can
C
will
D
shall
—Are you going to Guilin by plane?—It’s fast but expensive, so I’m not sure. I __________ take a train.
#77500
A
should
B
may
C
must
D
will
–When can I get the result of the test, sir?–You ____ have it next Friday.
#62980
A
could
B
shall
C
must
D
may