He________sleep，although he tried to，when he got on such a hunt for an idea until he had caught it.                                                     (2013·湖南，32)

A．wouldn’t B．shouldn’t
C．couldn’tD．mustn’t

練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：單選題

— Who has done that again?
— _______ you ask? Little Tom, of course!

A．MightB．CanC．WouldD．Need

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

What do you mean, there are only ten tickets? There _________ be twelve.

A．would B．should C．will D．shall

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

Alex changed his mind at the last minute，otherwise we ________ an agreement.

A．should have reached B．could have reached
C．can reach D．should reach

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

One of our rules is that every student ______ wear school uniform while at school.

A．mightB．couldC．shallD．will

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

You ________ pay too much attention to your reading skill, as it is so important.

A．can't B．shouldn't C．mustn't D．needn't

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

My mother is a great cook and we ________ never get enough of her cookies.

A．mayB．need
C．should D．can

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

—Look，I’ve bought some bread，including your favorite flavor.
—You ________ any because we still have plenty at home.

A．should have bought
B．could have bought
C．needn’t have bought
D．mustn’t have bought

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

We all know that we ________ our carbon footprint, but I suspect that many people wouldn't be prepared to go as far as Joan Pick, a retired scientist living in south London.

A．must have reducedB．should have reduced
C．may have reducedD．could have reduced

查看答案和解析>>

同步練習冊答案