-- A medical team was sent to Japan by air five hours ago. ---So they_____ have arrived by now. The flight usually takes four hours or so.
#86986
A
might
B
could
C
need
D
must
推荐题目
According to the air traffic rules, you______switch off your mobile phone before bearding.
#89102
A
may
B
can
C
would
D
should
一What if you_____ to send an essay with your application?一I would have been rejected．
#86671
A
forgot
B
would forget
C
had forgotten
D
should forget
Watch out for these animals! They could be terrified ______ a sudden loud noise.
#86944
A
being there
B
should there be
C
there was
D
there have been
It’s high time that we students________ harder as the examination is drawing nearer.
#86861
A
work
B
will work
C
worked
D
have to work
------ How’s your tour around the North Lake? Is it beautiful?------ It _______ be, but it is now heavily polluted.
#87900
A
will
B
should
C
would
D
must