大学英语大学英语大学英语四级(CET4)1997年6月大学英语四级(CET-4)真题试卷

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• 1The statement “In my fridgeless Fifties childhood, I was fed well and healthily.” (Line 1, Par

  A.2) suggests that ________.A.the author was well-fed and healthy even without a fridge in his fifties

  B.the author was not accustomed to using fridges even in his fifties

  C.there was no fridge in the author’s home in the 1950s

  D.the fridge was in its early stage of development in the 1950s

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• 2Why does the author say that nothing was wasted before the invention of fridges、

  A.People would not buy more food than was necessary.

  B.Food was delivered to people two or three times a week.

  C.Food was sold fresh and did not get rotten easily.

  D.People had effective ways to preserve their food.

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• 3Who benefited the least from fridges according to the author、

  A.Inventors.

  B.Consumers.

  C.Manufacturers.

  D.Traveling salesmen.

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• 4Which of the following phrases in the fifth paragraph indicates the fridge’s negative effect on the environment、

  A.“Hum away continuously”.

  B.“Climatically almost unnecessary”.

  C.“Artificially-cooled space”.

  D.“With mild temperatures”.

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• 5What is the author’s overall attitude toward fridges、

  A.Neutral.

  B.Critical.

  C.Objective.

  D.Compromising.

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• 6In what way can we make a machine intelligent、

  A.By making it work in such environments as deserts, oceans or space.

  B.By working hard for 10 or 20 years.

  C.By either properly programming it or changing its structure.

  D.By reproducing it.

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• 7What does the writer think about machines with human-like ability、

  A.He believes they will be useful to human beings.

  B.He believes that they will control us in the future.

  C.He is not quite sure in what way they may influence us.

  D.He doesn’t consider the construction of such machines possibl

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• 8The word “carbon” (Line 4, Par

  A.2) stands for ________.A.intelligent robots

  B.a chemical element

  C.an organic substance

  D.human beings

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• 9A robot can be used to expand our frontiers when ________.

  A.its intelligence and cost are beyond question

  B.it is able to bear the rough environment

  C.it is made as complex as the human brain

  D.its architecture is different from that of the present ones

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• 10It can be inferred from the passage that ________.

  A.after the installation of a great number of cells and connections, robots will be capable of self-reproduction

  B.with the rapid development of technology, people have come to realize the possibility of making a machine with human-like ability

  C.once we make a machine as complex as the human brain, it will posses intelligence

  D.robots will have control of the vast, man-made world in space

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