life expectancy

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• In what are women expected to behave?

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• The average life expectancy rate for women is higher than the rate for men.

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• These became popular during the 1980s when _______ victims faced short life expectancies.

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• 听力原文：W：The charity appeal raised only half of what it was expected．I didn't expect the amount is so low．

  M：One quarter of a million is respectable，however．I had hoped we could get all of it back． Q：How much money did they expect to raise？ (17) A．I million. B．1/4 million. C．1/2 million. D．2 million.

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• What are candidates not expected to have？

  A．Fluency in English. B．Post-secondary degree. C．Certificate of Citizenship. D．Basic office computer skills.

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• Which of the following available portfolios most likely falls below the Markowitz efficient frontier？Portfolio Expected return Expected standard deviation

  A．A 7% 14% B．B 9% 26% C．C 12% 22%

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• Compared with the county with the longest life expectancy, the U.S.is

  A．nearly 3 years behind. B．nearly 4 years behind. C．nearly 8 years behind. D．nearly 6 years behind.

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• The president congratulates college freshmen for entering a new phase in life with a past triumph and a prosperous and rewarding experience to expect.

  A．PA．3 B．PA．5 C．PA．1 D．PA．7

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• From the health point of view we are living in a marvellous age. We are immunized from birth against many of the most dangerous diseases. A large number of once fatal illnesses can now be cured by modem drugs and surgery. It is almost certain that one day remedies will be found for the most stubborn remaining diseases. The expectation of life has increased enormously. But though the possibility of living a long and happy life is greater than ever before, every day we witness the incredible slaughter of men, women and children on the toads. Man versus the motor-car ! It is a never-ending battle which man is losing. Thousands of people the world over are killed or horribly killed each year and we are quietly sitting back and letting it happen.

  It has been rightly said that when a man is sitting behind a steering wheel, his car becomes the extension of his personality. There is no doubt that the motor-car often brings out a man’s very worst qualities. People who are normally quiet and pleasant may become unrecognizable when they are behind a steering-wheel. They swear, they are ill-mannered and aggressive, wilful as two-year-olds and utterly selfish. All their hidden frustrations, disappointments and jealousies seem to be brought to the surface by the act of driving. The surprising thing is that society smiles so benignly on the motorist and seems to condone his behaviour. Everything is done for his convenience. Cities are allowed to become almost uninhabitable because of heavy traffic; towns are made ugly by huge car parks the countryside is desecrated by road networks; and the mass annual slaughter becomes nothing more than a statistic, to be conveniently forgotten. It is high time a world code were created to reduce this senseless waste of human life. With regard to driving the laws of some countries are notoriously lax and even the strictest are not strict enough. A code which was universally accepted could only have a dramatically beneficial effect on the accident rate. Here are a few examples of some of the things that might be done. The driving test should be standardized and made far more difficult than it is; all the drivers should be made to take a test every three years or so; the age at which young people are allowed to drive any vehicle should be raised to at least 21; all vehicles should be put through stringent annual tests for safety. Even the smallest amount of alcohol in the blood can impair a person’s driving ability. Present drinking and driving laws (where they exist) should be made much stricter. Maximum and minimum speed limits should be imposed on all roads. Governments should lay down safety specifications for manufacturers, as has been done in the USA. All advertising stressing power and performance should be banned. These measures may sound inordinately harsh. But surely nothing should be considered as too severe if it results in reducing the annual toll of human life. After all, the world is for human beings, not motor-cars. The attitude of the author is ______. A．ironical B．critical C．appealing D．militant

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• 43 The increase in the U. S. Life expectancy is mostly due to

  A declining death rates from heart disease. cancer and stroke. B increasing life expectancy rates in some other countries. C a rise in the rate of chronic disease. D a declining birth rate.

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• According to Legato, prescription drugs have played an important role in the extension of life expectancy since ______.

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• A company bought a machine on 1 October 1996 for $52 000. The machine had an expected life of eight years and an estimated residual value of $4 000. On 31 March 2001, the machine was sold for $35 000. The company's fiscal year end is 31 December. The company uses the straight-line method for depreciation and it charges a full year's depreciation in the year of purchase and none in the year of sale. What is the profit or loss on disposal of the machine？

  A．Loss $13 000 B．Profit $7 000 C．Profit $10 000 D．Profit $13 000

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• 请阅读Passage l，完成第小题。Passage 1Move over Methuselah. Future generations could be living well into their second century and still doing Sudoku, if life expectancy predictions are true. Increasing by two y

  A、the ageing B、the body-evolving C、the genes-repairing D、the body&39;s putting-off-damage

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• You can expect a long and health life if you give （）smoking

  A．in B．out C．up D．to

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