-----Did Mary come to the party?---I don’t know．She _____while I was out．
#87300
A
may have come
B
must have come
C
might come
D
could come
推荐题目
He _____ have completed his work; otherwise, he wouldn’t be enjoying himself by the seaside.
#90507
A
should
B
must
C
wouldn’t
D
can’t
We ________ the difficulty together，but why didn't you tell me?
#86554
A
should face
B
might face
C
could have faced
D
must have faced
When I first met him, it seemed as if he______food for days.
#87114
A
did not eat
B
had not eaten
C
was not eating
D
would not have eaten