Which of the following statements is true according to the passage、

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• 1Dr. Alpa Patel was_____.

  A.head of the survey study

  B.chief editor of Cancer Epidemiology

  C.chair of the American Cancer Society

  D.chief executive of Breast Cancer Campaign

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• 2It can be inferred from Dr. Alpa Patel’s study that____.

  A.women have fewer chances of physical activity

  B.daily walking could cut the chance of breast cancer

  C.leisure-time activity is not associated with cancer risk

  D.walking is not recommended for women with breast cancer

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• 3All of the following factors relating to cancer risk were mentioned in the passage______EXCEPT_______

  A.breathing exercise

  B.regular walking

  C.recreational activity

  D.lifestyle choices

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• 4The healthier diet has helped school childrecn improue academically

  A.Right

  B.Wrong

  C.Not mentioned

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• 5The ISEK didnot do a comparative study on the impact of the new diet

  A.Right

  B.Wrong

  C.Not mentioned

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• 6The word “sustainable”in the last paragraph is closest in meaning to

  A.continuable

  B.affordable

  C.available

  D.Persistent

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• 7前两段告诉Self-contained artificial heart

  A.was made of titanium and pump

  B.had brought the patient to the brink of death

  C.did not need to get power from outside the body

  D.was invented by two surgeous from university of Louisville

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• 8病人接收 the first self-contained heart

  A.could not afford a donor heart

  B.was said to be in a good condition the next day after the operation

  C.died two month’s after the heart implantation

  D.was reluctant to release his or her personal information

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• 9第四段中the Jarvic-7 is

  A.the most expensive mechanical heart

  B.a mechanical heart used in the 1980s

  C.as advanced as A biocor

  D.replacing A biocor

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• 10通过Dr. David Faxon, the self-contained heart is

  A.a milestone in the artificial heart development

  B.still in the experimental stage

  C.an implantable, permanent artificial heart

  D.unavailable to all those Americans waiting for donor hearts

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