——This wall of air is an effective answer to the problem and it ____ work.——But it is a question to put such a wall of air around the statue.
#89420
A
may
B
must
C
should
D
could
推荐题目
My most devoted friend, Professor Yang, _______ often go hiking when he lived in the mountain that was covered with forest.
#87639
A
would
B
should
C
could
D
might
The doctor insisted that the patient _______ seriously ill and that an operation _______ in no time.
#87540
A
was; be carried out
B
should be; be carried out
C
was; was carried out
D
should be; was carried out
——Ms Lin looks rather a kind lady.——But in fact she is cold and hard on us. You ____ believe it!
#89412
A
shouldn’t
B
wouldn’t
C
mustn’t
D
needn’t
When I first met him, it seemed as if he______food for days.
#87114
A
did not eat
B
had not eaten
C
was not eating
D
would not have eaten