— The woman biologist stayed in Africa studying wild animals for 13 years before she returned.  — Oh, dear ! She ______ a lot of difficulties !
#90563
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
推荐题目
He has much money at the beginning of every month, but by the end of it he_____ have little left.
#88156
A
can     
B
will     
C
must    
D
should
The suggestion he _______ is that all the students ______ the orphan.
#87366
A
come up with, help
B
came up with, help
C
come up with, will help
D
came up with, will help