Every human being, no matter what he is doing, gives off body heat. The usual problem is how to dispose of it. But the designers of the Johnstown campus of the University of Pittsburgh set themselves the opposite problem-how to collect body heat. The

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• 1The new dictionary _____ him 15 dollars.

  A.paid

  B.took

  C.spent

  D.cost

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• 2His good sense of humor made a deep impression _____ us.

  A.in

  B.on

  C.for

  D.to

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• 3_____ had enough time, they would have visited the Great Wall。

  A.Had they

  B.Have they

  C.Would they have

  D.If they

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• 4It was so dark in the cinema that I could hardly _____ my roommate.

  A.pull out

  B.run out

  C.pick out

  D.turn out

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• 5When _____ along the street in the evening，the young lawyer saw her former teacher.

  A.walking

  B.to walk

  C.walk

  D.walked

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• 6I'll accept any job _____ I don't have to get up early.

  A.as soon as

  B.as long as

  C.as far as

  D.as much as

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• 7They were angry because you _____ your promise.

  A.didn't keep

  B.have not kept

  C.don't keep

  D.had not kept

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• 8No one knows how man learned to make words. Perhaps he began by making sounds like those made by ani

  A. man never made sounds

  B. man made animal sounds

  C. man used to be like animals to make sounds

  D. man learned from the animals to make sounds

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• 9 The number of different languages spoken is about__________.

  A. 150

  B. 1,500

  C. 5,000

  D. ,000

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• 10"High tech" and "state of the art" are two expressions that describe the modem technology. High tech

  A. To tell how "high tech" and "state of the art" have developed.

  B. To give examples of "high tech".

  C. To tell what "high tech" and "state of the art " are.

  D. To describe very modem technology.

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