Some people feel that ________.

试卷相关题目

• 1The word “them” in Line 7, Par

  A.2 refers to ________.A.doctors who treat heart diseases

  B.makers of artificial hearts

  C.America’s health-care programs

  D.new models of artificial hearts

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• 2The 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

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• 3From the passage we know that Symbion Inc ________.

  A.has been banned by the government from producing artificial hearts

  B.will review the effects of artificial hearts before designing new models

  C.may continue to work on new models of reliable artificial hearts

  D.can make new models of artificial hearts available on the market in 10 to 20 years

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• 4According 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

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• 5The application of advanced technology to research in solar energy ________.

  A.would lead to a big increase in research funding

  B.would make it unnecessary to import oil

  C.would make it possible to meet the future energy needs of the EEC

  D.would provide a much greater proportion of the Community’s future energy needs

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• 6The major problems with America’s railroad system in the mid 19th century lay in ________.

  A.poor quality rails and unreliable stopping systems

  B.lack of financial support for development

  C.limited railroad lines

  D.lack of a transcontinental railroad

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• 7The building of the first transcontinental system ________.

  A.brought about a rapid growth of industry and farming in the west

  B.attracted many visitors to the construction sites

  C.attracted laborers from Europe

  D.encouraged people to travel all over the county

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• 8The best title for this passage would be ________.

  A.Settlements Spread Westward

  B.The Coast-to-Coast Railroad: A Vital Link

  C.American Railroad History

  D.The Importance of Trains in the American Economy

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• 9The construction of the transcontinental railroad took ________.

  A.9 years

  B.7 years

  C.4 years

  D.3 years

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• 10What most likely made people think’ about a transcontinental railroad、

  A.The possibility of government support for such a task.

  B.The need to explore Utah.

  C.The need to connect the east coast with the west.

  D.The need to del, clop the railroad industry in the west.

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