It is required that no smoking ______ in the school.
#89784
A
was allowed
B
be allowed
C
would be allowed
D
had been allowed
推荐题目
—Perhaps John's not in.—______.Look,the light's on.
#89430
A
Yes,he can be at home
B
No,he couldn't go out
C
Yes,he must be at home
D
No,he needn't go out
But for her help,we       the task in time.
#87993
A
will not finish
B
had not finished
C
can not finish
D
could not have finished