The teacher requested that we ______ the classroom after using it.
#87265
A
cleaned
B
cleaning
C
to clean
D
clean
推荐题目
If my lawyer ______ here last Friday, he _____ me from telling the truth.
#87567
A
had been; would have prevented
B
had been; would prevent
C
were; would prevent
D
were; would have prevented
It’s said that there are plenty of hotels in that town. There ______ be any difficulty for you to find somewhere to stay.
#89140
A
wouldn’t
B
mustn’t
C
shouldn’t
D
needn’t
I didn't see your sister at the party. If she __, she would have met my brother.
#87370
A
has come
B
had come
C
did come
D
came
With lots of papers to read, he ____________ to the cinema.
#87258
A
mustn’t
B
mustn’t have gone
C
couldn’t go
D
couldn’t have gone
I wrote a letter to John for his help during my high school years，without which I ________ the college entrance exam.
#86497
A
would fail
B
would have failed
C
should fail
D
must have failed