How is virtual reality surgery performed、

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• 1Richard Satava has visions of ________.

  A.using a remote-control technique to treat wounded soldiers fighting overseas

  B.wounded soldiers being saved by doctors wearing virtual reality helmets on the battlefield

  C.wounded soldiers being operated on by specially trained surgeons

  D.setting up mobile surgical units overseas

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• 2According to Richard Satava, the application of virtual reality to medicine ________.

  A.will enable surgeons to be physically present on every battlefield

  B.can raise the spirits of soldiers wounded on the battlefield

  C.will greatly improve medical conditions on the battlefield

  D.can shorten the time for operations on soldiers wounded on the battlefield

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• 3Most philosophers believed that human nature ________.

  A.is the quality distinguishing man from other animals

  B.consists of competitiveness and selfishness

  C.is something partly innate and partly acquired

  D.consists of rationality and undesirable behavior

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• 4The word “untenable” (Line 3) in the last paragraph of the passage most probably means ________.

  A.invaluable

  B.imaginable

  C.changeable

  D.indefensible

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• 5The author mentioned Aristotle, a great ancient thinker, in order to ________.

  A.emphasize that he contributed a lot to defining the concept of “human nature”

  B.show that the concept of “human nature” was used to justify social evils

  C.prove that he had a profound influence on the concept of “human nature”

  D.support the idea that some human traits are acquired

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• 6During virtual reality operations, the surgeon can have a better view of the cuts in the body because ________.

  A.he is looking at the cuts on a computer screen

  B.the cuts can be examined from different angles

  C.the cuts have been highly magnified

  D.he is wearing 3-D glasses

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• 7Virtual reality operations are an improvement on conventional surgery in that they ________.

  A.cause less pain to the wounded

  B.allow the patient to recover more quickly

  C.will make human surgeons’ work less tedious

  D.are done by robot surgeons with greater precision

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• 8He suggested that we put the scheme into effect, for it is quite ________.

  A.probable

  B.sustainable

  C.feasible

  D.eligible

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• 9This book is about how these basic beliefs and values affect important ________ of American life.

  A.facets

  B.formats

  C.formulas

  D.fashions

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• 10It is one thing to locate oil, but it is quite another to ________ and transport it to the industrial centers.

  A.permeate

  B.extract

  C.distinguish

  D.concentrate

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