______ from the moon, our earth, with water ______ seven percent of its surface, appears as a “blue ball”.

试卷相关题目

• 1When I entered home,I found all the windows______and something______.

  A.open;stolen

  B.opening;stealing

  C.opened;stolen

  D.open;stealing

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• 2The teacher asked us __________ so much noise.

  A.don't make

  B.not make

  C.not making

  D.not to make

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• 3Who would you get ____  to the cinema with you?

  A.gone

  B.to go

  C.going

  D.go

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• 4It is worthwhile considering what makes “convenience” foods so popular, and ____ better ones of your own.

  A.introduces

  B.to introduce

  C.introducing

  D.introduced

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• 5____ to give up smoking, he threw away his _____ cigarettes．

  A.Determined; remained

  B.Determined; remaining

  C.Determining; remaining

  D.Determining; remained

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• 6What worried the mother most was __________ the Internet after class in this school.

  A.her son's not forbidding surfing

  B.her son's not being forbidden to surf

  C.her son's being not forbidden to surf

  D.her son's having not forbidden surfing

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• 7On our arrival, we found Tom _____at the desk and ______ a letter.

  A.seated, wrote

  B.sitting, written

  C.seating, writing

  D.seated, writing

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• 8Nature has provided Shangri-la with endless natural treasures, _________ the land a happy home for the local people.

  A.made

  B.having made

  C.making

  D.to make

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• 9While ______ in Scotland, he made friends with the natives there.

  A.working

  B.worked

  C.he works

  D.he is working

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• 10Many people believe the English _______ on TV and the radio is standard English.

  A.speaking

  B.speak

  C.spoken

  D.is spoken

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