-- Who do you think _____ such a foolish thing?-- It _____ Tom, but I’m not sure.
#62680
A
could have done; may have been
B
could have done; must have been
C
should have done; may be
D
must have done; might have been
推荐题目
The factory ______ its waste into the river, but now it deals with the waste in a new way.
#77406
A
used to dump
B
is used to dump
C
used to dumping
D
is used to dumping
He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside．
#62721
A
should
B
must
C
wouldn’t
D
can’t
—You will never believe that it took us two hours to get to the restaurant.—Really? You ________ in a traffic jam.
#62315
A
needn't have got stuck
B
couldn't have got stuck
C
must have got stuck
D
should have got stuck
-- Can you play the piano?-- ____________________________.
#74141
A
Yes, a little
B
Sure, I can’t
C
No, you can
D
No, I can
Don’t interrupt me ,John ． you force me to tell you the truth at the moment?
#63580
A
Might
B
Must
C
Should
D
Would