— We did not see him at the lecture yesterday．
— You _______ him, since I went to an international conference with him．
A．mustn’t have seenB．can’t have seen
C．couldn’t seeD．needn’t have seen
B
考查情態(tài)動(dòng)詞。can’t have done不可能做某事。句意：——我們昨天在講座上沒(méi)看到他。——你不可能看到他，因?yàn)槲液退麉⒓右粋�(gè)國(guó)際會(huì)議。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

It is unfair that such a nice person like Jane ______ lose her job. She works so hard!
A．canB．mayC．shouldD．shall

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Tom insisted that what he said _____ true, and insisted that he _____ punished.
A．be; should not beB．was; not beC．was; was notD．should be; not be

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

He is an hour late by now．He         last night．
A．must stay upB．should stay up
C．should have stayed up D．must have stayed up

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Why are you doing that? If I ____you, I’d stop.
A．had beenB．hadn’t beenC．wereD．were not

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

--- I borrowed 10 dollars from Cathy, but she insisted that I borrowed 15 dollars from her.
--- I ______ you the money. Why didn’t you ask me?
A．must lendB．could have lentC．would lendD．should have sent

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

—I _____ thank you enough for what you have done for me.
—You’re welcome.
A．may notB．will notC．must notD．can not

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

---Hi, Lucy．Have you heard of any good news about Frank recently?
---Yeah．She ____ have done better．She has been admitted to one of the top-ten universities in the States．
A．shouldn’tB．wouldn’tC．needn’tD．couldn’t

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

–May I smoke in the room?
--No, you______________. It’s a non-smoking room..
A．mightn’tB．won’tC．needn’tD．mustn’t

查看答案和解析>>

同步練習(xí)冊(cè)答案