We         have bought so much food now that Tom won’t be with us for dinner.
A.may notB.needn’tC.can’tD.mustn’t
B

試題分析:考查情態(tài)動詞辨析。A也許不(表示不確定的語氣);B不需要,不必;C不可能(有把握的否定推測);D禁止,千萬不能;句意:既然Tom不和我們一起吃飯,我們本不應(yīng)該帶那么多食物;本句中的needn’t have done本不必做某事,實(shí)際上卻做了;表示虛擬語氣。故B正確。
點(diǎn)評:本題是高考必考考點(diǎn),一定要牢記句型意思。must have done過去肯定做了某事。should have done 本應(yīng)該做而實(shí)際未做。 can’t have done 過去不可能做了某事;shouldn’t have done 本不應(yīng)該做而實(shí)際做了。 need have done 本有必要做某事;needn’t have done 本沒有必要做某事;注意沒有 mustn’t have done的形式。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:單選題

You can’t imagine that a well-behaved gentleman _____ be so rude to a lady.
A.shouldB.mustC.mightD.would

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

--- He worked out such different questions at a very young age.
--- Oh, he ______ a very smart student then.
A.could have been B.should have been
C.might have beenD.must have been

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

You ______ be hungry already--- you had lunch only two hours ago!
A.mustn’tB.wouldn’t
C.can’tD.needn’t

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

If you ________ smoke in the room, please keep the windows open.
A.shouldB.mayC.shallD.must

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

— Is it good to look up every new word when I come across it in reading?
—No,you _____,because you are likely to guess the meaning from the context,
A.don't have to B.shouldn'tC.can'tD.mustn't

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

——Will you stay for lunch?
——Sorry,       . My brother is coming to see me.
A.I mustn’tB.I can’tC.I needn’tD.I won’t

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

The weather turned out to be fine yesterday. I _______ have taken the trouble to carry my umbrella with me.
A.shouldB.could C.needn’tD.mustn’t

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

_____ anyone phone during the board meeting, please tell them I am busy.
A.ShouldB.WillC.MayD.Can

查看答案和解析>>

同步練習(xí)冊答案