___________ , many problems of space flight could not be solved now.

试卷相关题目

• 1Which of the following sentences expresses an opinion?

  A.Tom is taller than his brother.

  B.Cats are better pets than dogs.

  C.The earth goes round the sun.

  D.China has more people than USA.

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• 2Small__________  the room is, it is pleasant and airy.

  A.who

  B.as

  C.that

  D.like

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• 3Which of the following italicized parts modifies an acljective?

  A.I was rather surprised to see him.

  B.Tim worked vei~y hard.

  C.I quite like Chinese foo

  D.D. Terry rather hates dogs.

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• 4The clause in the sentence "It is said that he has gone to Shanghai" is •

  A.the subject clause

  B.the attributive clause

  C.the object clause

  D.the adverbial clause

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• 5Greatly agitated, I rushed to the apartment and tried the door, only____________  it locked.

  A.find

  B.finding

  C.to find

  D.found

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• 6You seem to be dissatisfied with your present post. I don’t think you judged your abilityObjectively___________ when you applied for it,  you?

  A.do

  B.don’t

  C.did

  D.didn’t

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• 7She wouldn't take a drink, _________  stay for dinner.

  A.much more

  B.much as

  C.still as

  D.still less

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• 8Two men have denied _________  murdering a woman at a remote picnic spot.

  A.them

  B.their

  C.they

  D.themselves

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• 9Thermal expansion of solid is ____________  detected by our naked eyes.

  A.small so as not be C. so small as not to be

  B.so small as not beD.such small as not to be

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• 10Com originated in the New World and thus was not known in Europe until Columbus foundit _________  iii Cub

  A.A. been cultivated

  B.having cultivated

  C.cultivating

  D.being cultivated

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