—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
 Without electricity human life ________ quite different today. 
#89387
A
is
B
will be
C
would have been
D
would be
It’s a fine day. Let’s go fishing, _____.
#90211
A
won’t we
B
will we
C
don’t we
D
shall we
--Why didn’t Clair apply for the job? She _______ it.--She ________ so, if her daughter hadn’t fallen ill.
#87044
A
can have got; might have done
B
could have got; would have done
C
should have done; would
D
must get; might have done