It is difficult for us to explain phenomena that we have little or __________ direct knowledge.

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• 1 A completely new situation is likely to __________ when the school leaving age is raised to

  A. arouse

  B. rise

  C. arise

  D, abide

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• 2 The illness from which Mary is suffering has now been __________ as hepatitis (肝火).

  A. diagnosed

  B. determined

  C. deduced

  D. discovered

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• 3 Leading cadres launch rectification campaigns at regular____________________ to bear the masses' vi

  A. interaction

  B. intervals

  C. interruptions

  D. interpretation

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• 4 the traffic jam, we would have caught our train.

  A. But for

  B. Because of

  C. By means of

  D. Due to

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• 5 Vitamins do not provide energy, nor do they construct or-build any part of the body. They are neede

  A. transforming

  B. transferring

  C. altering

  D. shifting

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• 6 The whole passage implies that__________.

  A. only human beings have problem-solving intelligence

  B. a person' s memory is different from a computer' s in every respect

  C. animals are able to solve only very simple problems

  D. animals solve problems by instincts rather than intelligence

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• 7 The phrase "in terms of" in the last sentence can best be replaced by__________.

  A. "in connection with"

  B. "expressed by"

  C. "consisting"

  D. "by means of"

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• 8 The topic of the passage is:__________.

  A. What would life be like without memory ?

  B. Memory is of vital importance to life.

  C. How is a person' s memory different from an animal' s or a computer' s?

  D. What is contained in memory ?

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• 9Today anyone will accept money in exchange for goods and services. People use money to buy food, fur

  A. To sell a bicycle for $

  B. To get some money for old books at a garage sale.

  C. To buy things you need or want.

  D. To get paid for your work.

    

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• 10 Where were shells used as money in history?

  A. In the Philippines.

  B. In China.

  C. In Africa.

  D. We don' t know.

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