．—What’s the matter with the man hanging his head there? —Well, if you _______ know, he was caught stealing my bike.
#88321
A
must
B
may
C
can
D
shall
推荐题目
________ stop advertising, prices would be greatly reduced.
#89209
A
Were they to
B
Could they
C
If they
D
Would they
It is requested that each of the teachers invited a performance at the party.
#86984
A
should give
B
will give
C
has to give
D
must give
If he had spent more time practicing speaking English before, he _____ able to speak it much better now.
#86864
A
will be
B
would be
C
has been
D
would have been
Oh，I'm not feeling well in the stomach.I ________ so much fried chicken just now.
#86626
A
shouldn't eat
B
mustn't have eaten
C
shouldn't have eaten
D
mustn't eaten