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2013年成考英语:阅读理解答题技巧(十)

时间:2019-03-28 16:27来源: 作者: 点击:
TherecallmayhurtSymbionInc,makeroftheJarvik-7,butitwon'tendtherequestforanartificialheart.Oneproblemwiththebannedmodel

  The recall may hurt Symbion Inc,maker of the Jarvik-7,but it won't end the request for an artificial heart.One problem with the banned model is that the tubes connecting it to an external power source created a passage infection.Inventors are now working on new devices that would be fully placed,along with a tiny power pack,in the patient's chest.The first sample products aren't expected for another 10 or 20 years.But some people are already worrying that they'11 work- and that America's overextended healthcare programs Will lose a precious $ 2.5 billion to $ 5 billion a year providing them for a relatively few dying patients. If such expenditures(开支)cut into funding for more basic care,the net effect could actually be a decline in the nation’s health. According to the passage the Jarvik-7 artificial heart proved to be________.

  A)a technical failure

  B)a technical wonder

  C)a good life-saver

  D)an effective means to treat heart disease

  本题是考核学生根据止下文全面理解和进行正确判断的能力,问的是本文论述的Jarvik-7人造心脏性能和效果到底如何。文章一开头说Jarvik-7是一大技术成就,但文章说到:…the U.S. Food and Drug Administration concluded that the machine was doing more to endanger lives than to save them(Line -7-9)。后面又提到:Last week the agency canceled its earlier approval,effectively banning the device.这两句话提供了这个问题的答案。因此,答案:

  The new models of artificial hearts are expected_______.

  A)to have a working life of 10 or 20 years

  B)to be set fully in the patient's chest

  C)to be equipped with an external power source

  D)to create a new passage for infection

  本题是考核正确理解事实细节的能力。选项已的意思与文章中第二段第三句,即“Inventors are now working…in the patient's chest.”的意思符合,因此选项B)是答案。

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