—Guess what! I have got A for my term paper.  —Great! You  _______  read widely and put a lot of work into it.
#88024
A
must
B
should
C
must have
D
should have
推荐题目
He did not regret saying what he did but felt that he _________ it differently. 
#87719
A
could express
B
would express
C
could have expressed
D
must have expressed
If you had told me in advance, I ________ him at the airport. 
#87805
A
would meet
B
will meet
C
would have met
D
will have meet
It's dark, Mum ___ be waiting for my return.
#89027
A
can
B
should
C
must
D
may