It can be inferred that ________.

试卷相关题目

• 1What is this passage mainly about、

  A.Approaches to the commercial use of computers.

  B.Conveniences brought about by computers in business.

  C.Significance of automation in commercial companies.

  D.Advantages of credit cards in business.

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• 2The phrase “ring up sales” most probably means ________(Par

  A.2).A.make an order of goods

  B.record sales on a cash register

  C.call the sales manager

  D.keep track of the goods in stock

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• 3From the last sentence of the first paragraph we learn that ________.

  A.in the future all the Americans will use credit cards

  B.nowadays many Americans do not pay in cash

  C.it is now more convenient to use credit cards than before

  D.credit cards are mainly used in the United States today

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• 4According to the passage, the credit card makes its owner  ________.

  A.withdraw as much money from the bank as he wishes

  B.obtain more convenient services than other people do

  C.enjoy greater trust from the storekeeper

  D.cash money where he wishes to

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• 5Which of the following is implied in the first two paragraphs、

  A.Frequent starting and stopping can damage a computer.

  B.A computer’s longevity depends more on the proper way you use it.

  C.A virus picked up from the Internet is likely to damage a computer.

  D.The more often you use a computer，the more smoothly it works.

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• 6The underlined word “longevity” in the second paragraph means “________”.

  A.health

  B.long life

  C.ageing

  D.effect

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• 7The text mainly talks about________.

  A.men’s heart cells

  B.women’s ageing process

  C.the gender difference

  D.hearts and long life

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• 8According to the text, the UK scientists have known that________.

  A.men have fewer cells than women when they are born

  B.women can produce the cells that make the heart beat

  C.the female heart suffers less loss of the cells as she ages

  D.women will never suffer the loss of pumping power as they age

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• 9If you want to live a long life, you should________.

  A.enable your heart to beat much faster

  B.think about the reason for ageing

  C.take regular exercise to keep your heart healthy

  D.stop your cells from being lost

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