According to the air traffic rules, you______switch off your mobile phone before bearding.
#89102
A
may
B
can
C
would
D
should
推荐题目
----Was he present a the meeting?---- He ____ not have attended it, for he was busy repairing his computer all the time.
#90375
A
can
B
might
C
must
D
should
---Must I see a doctor right now? ----No, you______see a doctor for the time being.
#88077
A
can’t
B
shouldn’t
C
needn’t
D
mustn’t
Captain Cook commanded that all the goods _________ into the sea.
#87638
A
should throw
B
be thrown
C
threw
D
should thrown
.I tried to call on you last week but your dog simply ____ not let me come through the gate.
#90379
A
could
B
would
C
might
D
should