Which of the following is mentioned in the passage？

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• 1It is implied in the third paragraph that _____ .

  A.most computer criminals who are caught blame their bad luck

  B.the rapid increase of computer crimes is a troublesome problem

  C.most computer criminals are smart enough to cover up their crimes

  D.many more computer crimes go undetected than are discovered

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• 2What contribution does the author feel people must now make？

  A.Search for new energy sources.

  B.Outlaw motor transportation.

  C.Accept a new life style.

  D.Adopt a new form of government.

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• 3By comparing past problems with present ones，the author draws attention to the _____ .

  A.significance of this crisis

  B.inadequacy of governments

  C.similarity of the past to the present

  D.hopelessness of the situation

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• 4According to the author,what is one example of our loss of morality、

  A.Disregard for law.

  B.Lack of devotion.

  C.Lack of cooperation.

  D.Exploitation of resources

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• 5Which condition does the author feel has nearly destroyed our cities？

  A.Lack of financial planning.

  B.The breakup of the family.

  C.Natural disasters in many regions.

  D.The excessive growth of motors.

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• 6What 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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• 7The 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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• 8Exposure 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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• 9Exposure 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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• 10It can be inferred from the passage that the real danger comes from _____ .

  A.the asbestos dust that people take in

  B.the contact of the worker's skin with asbestos particles

  C.the inferior quality of the asbestos itself

  D.the excessive use of manmade asbestos material

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