It seems that manufacturers will remain reluctant to make improvements unless ________.

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• 1According to the author, manufacturers ________.

  A.should add more useful features to their machines

  B.often fail to make their products easy to use

  C.should make their appliances as attractive as possible

  D.often fail provide proper training in the use of their products

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• 2The author had trouble operating his VCR because ________.

  A.he had neglected the importance of using the timer

  B.the machine had far more technical features than necessary

  C.he had set about using it without proper training

  D.its operation was far more difficult than the designer intended it to be

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• 3According to the passage, which of the following statements is TRUE、

  A.Future man will be made of silicon instead of flesh and blood.

  B.Some day it will be difficult to tell a computer from a man.

  C.The reasoning power of computers has already surpassed that of man.

  D.Future intelligent life may not necessarily be made of organic matter.

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• 4Though he think highly of the development of computer science, the author doesn’t mean that ________.

  A.computers are likely to become a new form of intelligent life

  B.human beings have lost control of computers

  C.the intelligence of computers will eventually surpass will that of human beings

  D.the evolution of intelligence will probably depend on that of electronic brains

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• 5In terms of making quick decisions, the human brain cannot be compared with the computer because ________.

  A.in the long process of evolution slow pace of life didn’t require such ability of the computer because brain

  B.the human brain is influenced by other factors such as motivation and emotion

  C.the human brain may sometimes freeze up in a dangerous situation

  D.the evolution of imitate life while the human brain docs not imitate computers

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• 6According to the passage before a VCR is cold on the market, its original model should be tried out ________.

  A.among ordinary consumers who are not technically minded

  B.among people who are technically minded

  C.among experienced technicians and potential users

  D.among people who are in charge of public relations

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• 7One of the reasons why VCRs are so difficult to use is that ________.

  A.the designers are often insensitive to the operational complexities of their machines

  B.the range of features provided is unlimited

  C.there is no ideal way of controlling quality

  D.their designers often ignore the complaints of their uses

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• 8The police accused him of setting fire to the building but the denied ________ in the area on the night of the fire.

  A.to be

  B.to have been

  C.having been

  D.be

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• 9The schoolmaster ________ the girl’s bravery in his opening speech.

  A.applauded

  B.enhanced

  C.elevated

  D.clapped

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• 10The place did not appear to be popular, for it was completely deserted, and in any case ________ to traffic.

  A.inadequate

  B.inaccessible

  C.incompatible

  D.insignificant

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