—He looks very happy. He ____have passed the exam, —I guess so. It’s not difficult after all.
#88008
A
should
B
could
C
must
D
might
推荐题目
We would have called a taxi yesterday if Harold __________us a ride home.
#87413
A
didn’t offer
B
wouldn’t offer
C
hasn’t offered
D
hadn’t offered
 You____scold such a pupil who always keeps silent so seriously that You______hurt him.
#89532
A
should; can
B
may; will
C
mustn’t ; may
D
can’t must
 -_______ I tell the head teacher all that has happened? -No, you _______! Mr. Xin would be terribly angry.
#89147
A
Will; needn’t  
B
Would; can
C
Should; mustn’t
D
Must; don’t have to
  _____, we would go on a picnic.
#87969
A
The weather is fine
B
Should the weather be fine
C
The weather be fine
D
Would the weather be fine
I________you a beautiful present for your birthday,but I was short of money at that time. 
#89910
A
would buy
B
had bought
C
would like to have bought
D
must have bought