They________have arrived at lunchtime but their flight was delayed.(2011·全国 )
#86368
A
will
B
can
C
must
D
should
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I________through that bitter period without your generous help.
#86828
A
couldn't have gone
B
didn't go
C
wouldn't go
D
hadn't gone
The life of a high school student is usually active, exciting and full of fun, but it ______ be stressful sometimes.
#87320
A
must
B
can
C
need
D
should
(2009福州市高中毕业班第一次单科质量检查) We were very busy yesterday. Otherwise we _____part in the discussion.
#90264
A
would take
B
did take
C
had taken
D
would have taken