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[单选题]

You _____ all those calculations! We have a computer to do that sort of things.

A.needn't have done

B.shouldn't have done

C.must not have done

D.can not have done

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更多“You _____ all those calculatio…”相关的问题

第1题

You _____ all those calculations! We have a computer to do that sort of things.

A.needn't have done

B.shouldn't have done

C.must not have done

D.can not have done

点击查看答案

第2题

All of the flowers now _____ here have developed from those once _____ in the forest.

A、raised/grown

B、rising/growing

C、raised/growing

D、rising/grown

点击查看答案

第3题

After ten years,all those youngsters became（).

A、growns-up

B、growns-up

C、grown-up

D、grown-ups

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第4题

You should keep all your notes safe ____ you fail and need to re-take all your subjects.

A.until

B.if

C.in case

D.for

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第5题

We _____ you of our readiness to serve you in this end all future business.

A.ensure

B.assure

C.make sure

D.see to

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第6题

For another year or so, you _____ all about it.

A.would forget

B.forget

C.have forgotten

D.will have forgotten

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第7题

-I wonder if you could help me. -().

A.I could

B.Yes, I do

C.No, not at all

D.Of course

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第8题

Would you mind if I turned the radio up? ()

A.Yes, please

B.No, go right ahead

C.No, thank you

D.Yes, that’s all right

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第9题

_______all the football players, whom do you like most？

A.About

B. From

C. For

D. Of

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第10题

Before you leave, please ___ all the windows are closed.

A.sure

B.make sure

C.certain

D.assure

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第11题

I ________ thank you too much for all your help to my son while we were away from home.

A.won’t

B.can’t

C.can

D.will

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