题目内容（请给出正确答案）

[单选题]

You must _____ at least one hour before your flight.

A.check off

B.check in

C.check out

D.check on

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更多“You must _____ at least one ho…”相关的问题

第1题

You look so tired. You ______ all night.

A. must have been working

B. might be working

C. must work

D. should have worked

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第2题

（）it is you’ve found, you must give it back to the person it belongs to.

A.That

B.What

C.Whatever

D.However

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第3题

You must （) what you said.It's unfair.

A.take up

B.take in

C.take back

D.take off

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第4题

You must have read the book,（)？

A.didn't you

B. mustn't you

C. do you

D. will you

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第5题

________you have come, you must not go away so soon.

A.Now that

B.For

C.Because

D.So that

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第6题

When saving a document you must decide on a name for the document and the（75) where it wil

When saving a document you must decide on a name for the document and the(75) where it will be saved to.

A．location

B．size

C．title

D．attribute

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第7题

You must make ______ of any opportunities you have of practicing oral English.

A.means

B.use

C.sense

D.usage

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第8题

This plan probably won’t work either―but you must do （) to help her.

A.a thing

B.something

C.things

D.nothing

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第9题

"Must we finish the work in an hour？""No, you （)."A. don't B. needn'tC. mustn't D. can't

"Must we finish the work in an hour？"

"No, you ()."

A. don't

B. needn't

C. mustn't

D. can't

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第10题

You must be responsible for all the losses ____ from your delay in opening the covering L/

[C].

A．arising

B．rising

C．arousing

D．have arisen

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第11题

Hello, you ______________Mr. James.I’ve heard a lot about you from your colleagues.

A.must be

B.will be

C.may be

D.might be

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