It is ________to help the teacher to clean the blackboard．

试卷相关题目

• 1How ________ did you ________ cleaning your classroom that afternoon?

  A.often; cost

  B.much; play

  C.long; spend

  D.soon; take

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• 2Most of the students ________ to the party were from US

  A.A.have been invited

  B.to be invited

  C.being invited

  D.invited

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• 3Everyone in the area ________ his death.

  A.are sad for

  B.is sad of

  C.are sad of

  D.is sad for

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• 4How long have you ________ that computer?

  A.bought

  B.had

  C.found

  D.borrow

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• 5His attitude towards us is not ________ of a comrade.

  A.which

  B.this

  C.that

  D.one

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• 6________ is Mr Johnson like? He is a very nice person, and is ________ of the two engineers.

  A.What; more patient

  B.How; the most patient

  C.What; the more patient

  D.How; a patient

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• 7They used the money which they________ help the people who had lost their homes.

  A.need to

  B.to need

  C.to collect

  D.collected to

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• 8In winter the creature may breathe only ________ five minutes.

  A.once every

  B.one every

  C.everyone

  D.once

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• 9His house is ________by long fence．No animals can go out of it．

  A.around

  B.round

  C.surrounded

  D.surround

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• 10Eliza remembers everything exactly as if it ________ yesterday.

  A.was happening

  B.happens

  C.has happened

  D.happened

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