—She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all. 
#90482
A
should
B
could
C
must
D
might
推荐题目
You__     to the meeting this afternoon if you have something important to do . 
#88067
A
needn’t to come
B
don’t need come
C
don’t need coming
D
needn’t come
He insisted that the doctor         at once.
#87139
A
be sent for
B
was sent for
C
was going to be sent for
D
must be sent for