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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The plant is dead. I ______ it more water.
#87232
A
will give
B
will have given
C
should have given
D
must give
If it ________ for the heavy rain then, we would have arrived here ahead of time.
#87826
A
shouldn’t be
B
weren’t
C
had not been
D
be not
 --- It took me two hours or so to walk here. --- But you ______ here in Billy’s car.
#88139
A
could have come
B
must have come
C
must come
D
could come