—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
______ smoking, he would not have got cancer in the lung.
#90517
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up
The patient insisted that he _______ ill and _______ to the hospital.
#88179
A
wasn’t, wasn’t sent
B
wasn’t, shouldn’t be sent
C
shouldn’t be, wasn’t sent
D
shouldn’t be, shouldn’t be sent