It can be inferred from the passage that the real danger comes from _____ .

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• 1Exposure to asbestos fibres is harmful to people's health _____ .

  A.so the use of asbestos is limited

  B.but asbestos will continue to be used for a long time to come

  C.so other new kinds of materials are under development

  D.but they will not be so when ventilation devices are used

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• 2Exposure to asbestos fibres can cause cancer _____ .

  A.only when asbestos is used in building industry

  B.only when it is used in large quantities

  C.even if it is used in small quantities

  D.if they are used when wet rather than dry

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• 3The passage is mainly about _____ .

  A.why computer criminals are often able to escape punishment

  B.why computer crimes are difficult to detect by systematic inspections

  C.how computer criminals manage to get good recommendations from their former employers

  D.why computer crimes can't be eliminated

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• 4What may happen to computer criminals once they are caught？

  A.With a bad reputation they can hardly find other jobs.

  B.They may walk away and easily find another jobs.

  C.They will be denied access to confidential records.

  D.They must leave the country or go to jail.

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• 5Which of the following is mentioned in the passage？

  A.A strict law against computer crimes must be enforced.

  B.Companies usually hesitate to uncover computer crimes.

  C.Companies will guard against computer crimes to protect their reputation.

  D.Companies need to impose restrictions on confidential information

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• 6Evidence from the economists and the building industries shows that _____ .

  A.exposure to asbestos fibres is cancercausing

  B.asbestos is in extensive use in building industry

  C.use of asbestos is being reduced gradually

  D.exposure to asbestos fibres can be reduced significantly

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• 7According to the author,an ideal marriage life _____ .

  A.requires considerable sacrifice on both partners

  B.requires that the couple be emotionally involved

  C.allows for the growth of the husband and wife as a couple and as two individuals

  D.is only an illusion in today's society

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• 8In Paragraph 2,the word“legitimate”most probably means _____ .

  A.lawful

  B.biological

  C.personal

  D.reasonable

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• 9In the author's opinion,a divorce is not an evil act _____ .

  A.if the marital life is imperfect

  B.if it leads to a more worthwhile life for the two persons

  C.if the couple later get married again and find real love

  D.if the couple live far away from each other

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• 10The author believes the real cause for the increase of divorces today is that _____ .

  A.people have too many sources of entertainment

  B.people have less internal restraints

  C.people no longer enjoy family life as they did before

  D.people do not want to be confined by marital ties

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