It's believed ______40% of stars, like the sun, may have planets that orbit them.     

试卷相关题目

• 1We're running out _____________ fuel.

  A.of

  B.for

  C./

  D.with

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• 2---Can I help you?  --- I'd like a ticket for tonight's show. How much do you _____ .

  A.charge

  B.pay

  C.spend

  D.cost

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• 3______ and out of breath, we reached the top of the mountain and stopped _____ the beautiful scenery.

  A.Tiring, to admire

  B.Being tired, admiring

  C.Tired, to admire

  D.Tired, admiring

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• 4_____ the bad things he has done, we still believe in his essential goodness.

  A.Instead of

  B.Because of

  C.In place of

  D.In spite of

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• 5It is a paradox（自相矛盾） that in _______ a rich country there should be _______  many poor people.

  A.such; such

  B.such; so

  C.so; so

  D.so; such

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• 6Please double _______ that report. In other words, type on every other line.

  A.spacing

  B.spaced

  C.space

  D.a space

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• 7I _______ your success although you are in difficulty now.

  A.am sure of

  B.make sure

  C.am sure that

  D.make sure that

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• 8We tried to find a seat on the bus, but they were all_________.

  A.used up

  B.kept away

  C.taken up

  D.given away

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• 9The money collected should be made good use ____________ the people in South Asia who suffered a lot in the earthquake and the tsunami (海啸).

  A.of helping

  B.to help

  C.to helping

  D.of to help

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• 10Having walked in the desert for several days, we felt exhausted, but we had to find a pool before water in the bottle ____.

  A.ran out of

  B.ran away

  C.ran out

  D.ran off

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