— Amazing! You          wear slippers at work. — Don’t you know it’s a fashion?
#87655
A
might
B
should
C
could
D
would
推荐题目
—— Must I take a bus ? —— No, you____. You can walk from here. 
#89947
A
must not
B
don’t
C
don’t have to
D
had better not to
You       very fast if you went from New York to Boston in six hours.
#87487
A
should drive
B
must have driven
C
may drive
D
would have driven[
The officer demanded that such things ______from happening again.
#86715
A
prevented
B
prevent
C
be prevented
D
were prevented