题目内容

–What do you think the noise was?
--It ___________ a cat.
A．may beB．might be
C．can have beenD．might have been
D
考查情态动词用法。根据was可知是罪过去情况的推测。对过去情况进行推测应该使用情态动词+have done;排除AB；can have done表示对过去行为的怀疑，用于疑问句，译成 可能做过……吗？might have done也许做了；句意：—你认为那个噪音是什么？—也许是一只猫吧！
练习册系列答案
相关题目
The school rules state that no child _____ out of the school, unless accompanied by an adult.
A．shall allowB．shall be allowedC．will allow D．will be allowed
You needn’t have come in person --- a letter _____enough.
A．would beB．isC．would have beenD．was
Sometimes smiles around the world ________ be false, hiding other feelings like anger, fear or worry.
A．mustB．canC．shouldD．would
--- Will Helen come to my party tonight?
--- I am not sure. She _______ go to the cinema with her father.
A．shallB．canC．mustD．may
------Thank you very much for giving me a hand when I was in trouble.
------Don’t mention it. I only did what anyone else _______ in my place.
A．must doB．might do
C．would have doneD．can have done
Who ________ a lady like Susan Boyle, once an ordinary woman in Scotland, would achieve overnight success at Britain’s Got Talent Show?
A．might thinkB．could think
C．could have thoughtD．must have thought
—How did you like the concert last night ?
—I enjoyed it very much, but the dancers _____ a better job．
A．could have doneB．must have done
C．could doD．had done
It has been announced that all the candidates______ remain in their seats until all the papers have been collected.
A．canB．willC．shallD．should

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网