The headmaster demanded all the teachers ______ in the office.
#86783
A
mustn’t smoke
B
did smoke
C
should smoke
D
not smoke
推荐题目
We _____ last night,but we went to appreciate the flowerbeds and streetlights in Tian’anmen Square instead.
#89037
A
might study
B
could study
C
should have studied
D
must have studied
---Someone’s been here. Who ___ it be? It looks like Helen.---It ___ be Helen.She is ill in hospital.
#88920
A
must; must
B
might; could
C
can; mustn’t
D
can; can’t
“You are too selfish. It’s high time you that you are not the most important person in the world.” Peter said to his boss angrily.
#86458
A
realized
B
realize
C
will realize
D
have realized]
-- I ________ to your birthday party last Sunday!-- Unfortunately, you were on business.
#87390
A
had come
B
came
C
would come
D
would have come
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