What does Alex Zhavoronkov think of “describing aging as a disease”、

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• 1How do many scientists view aging now、

  A.It might be prevented and treated.

  B.It can be as risky as heart disease.

  C.It results from a vitamin deficiency.

  D.B.It can be as risky as heart diseas

  E.C.It results from a vitamin deficiency.D.It is an irreversible biological process.

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• 2What do people generally believe about aging、

  A.It should cause no alarm whatsoever.

  B.They just cannot do anything about it.

  C.It should be regarded as a kind of disease.

  D.They can delay it with advances in scienc

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• 3Australia has its own_____ identity, which is very different from that of Britain.

  A.busy

  B.central

  C.capable

  D.cultural

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• 4We considered______   to California at first, but decided not to in the end.

  A.move

  B.moving

  C.to move

  D.moved

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• 5I wanted to know when' 'and where we should _____ our assignments.

  A.set back

  B.fall into

  C.take off

  D.hand in

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• 6What do we learn about the medical community、 

  A.They now have a strong interest in research on aging.

  B.They differ from the academic circles in their view on aging.

  C.They can contribute to people’s health only to a limited extent.

  D.They have ways to intervene in people’s aging process.

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• 7What does Professor Leonard Hayflick believe、 

  A.The human lifespan cannot be prolonged.

  B.Aging is hardly separable from disease.

  C.Few people can live up to the age of 92.

  D.B.Aging is hardly separable from diseas

  E.C.Few people can live up to the age of 92.D.Heart disease is the major cause of aging.

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