—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.—Oh, dear! She _______ a lot of difficulties!
#89683
A
may go through
B
might go through
C
ought to have gone through
D
must have gone through
推荐题目
You look very tired. You ____ late last night.
#87853
A
needn’t sit up
B
didn’t need to sit up
C
shouldn’t sit up
D
needn’t have sat up
The poor boy _____ the test again; in that case, his mother will be very disappointed.
#90149
A
must have failed
B
might fail
C
could have failed
D
should fail
Mr．White to hospital for an examination yesterday but he was too busy to come．
#87852
A
should come
B
should have come
C
should be coming
D
should had come
—How’s your tour around the North Lake? Is it beautiful?—It be, but it is now heavily polluted.
#86402
A
will
B
would
C
should
D
must
Some women ________ a good salary in a job instead of staying home, but they decided not to work for the sake of the family.
#89638
A
must make
B
should have made
C
would make
D
could have made