--- Where are the students ? How could they keep us waiting for so long? --- They started an hour ago and they____ be here in fifteen minutes, I think.
#90295
A
might
B
would
C
should
D
must
推荐题目
---More than 1,000 American soldiers died in Iraq since the war broke out.  ---____.
#90026
A
It could have made lots of Americans sad
B
It should have made lots of Americans sad.
C
If Bush hadn't sent soldiers to Iraq, a lot of lives would have been saved
D
If the momey spent on the war had been spent helping poor countries, the living standard of poor countries will be much better.
—Has Ham started out? He said he would join in the party.—He ____. He is a man who always keeps his word.
#87537
A
must have left
B
need have left
C
should have left
D
could have left