Every device ______in the plane must be designed and made with great care so as to make sure that nothing goes wrong in operation.

试卷相关题目

• 1To read newspaper before going to bed seemed to me a rule ______.

  A.to never break

  B.never to have broken

  C.never to be breaking

  D.never to be broken

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• 2I feel greatly honored ______ into their society.

  A.to welcome

  B.welcoming

  C.to be welcomed

  D.welcomed

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• 3_____ with a camera a compass and several maps , the scientists set out to explore the ancient forest.

  A.Equipping

  B.Having equipped

  C.Equipped

  D.To be equipped

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• 4_____ in the leg, the bird let out a cry of pain asking for help.

  A.Being shot

  B.Having been shot

  C.To be shot

  D.Shooting

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• 5It is so ___ today that we were almost ____.

  A.freezing…frozen

  B.frozening..freezing

  C.frozen..freezing

  D.freezing..frozen

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• 6______ to somebody , a British person often shakes hands with the stranger .

  A.Introducing

  B.To introduce

  C.To be introduced

  D.On being introduced

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• 7. Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.

  A.seated

  B.seating

  C.to seat

  D.seat

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• 8The headmaster hurried to the concert hall only _________ the speaker

  A.to find; left

  B.to find; gone

  C.finding; left

  D.finding; gone

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• 9I'll have you ______ English in six months .

  A.speaking

  B.speak

  C.spoken

  D.be able to speak

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• 10He left home early only______he was late as he went a wrong way.

  A.found

  B.to find

  C.finding

  D.being found

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