—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
Mr. Zhang is mild in character. He never shouts__________ he is very angry.
#89319
A
ever if
B
even so
C
even than
D
even when
Without electricity human life ________ quite different today.
#89387
A
is
B
will be
C
would have been
D
would be
All of them felt it necessary that they______ __the meeting
#86823
A
attend
B
would have attended
C
attended
D
were to attend