Which of the following statements indicates the success of the experiment、

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• 1Which of the following is NOT true of the robot built by Srinivasan、

  A.It was directed by signals converted from the electrical activity in Belle's brain

  B.It converted the electrical patterns into instructions for the other robot.

  C.It was six hundred miles away from where Belle was.

  D.It could perform the same function as Belle did.

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• 2The wires fixed under Belle's cap were connected to

  A.a plastic box next door.

  B.a computer at Cambridge University,

  C.a box of electronics in the booth.

  D.a box which, in turn, was linked to two computers

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• 3Belle would be fed some fruit juice if she

  A.grasped the joystick.

  B.moved the joystick to the side of the light.

  C.sat quietly in a special chair.

  D.watched lights on a display panel.

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• 4Scientists think that the decline of amphibians could

  A.cause environmental change.

  B.cause a decline in other kinds of animals.

  C.be a warning signal for human beings.

  D.be a good sign for human beings.

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• 5Coal miners once used the canary bird to detect

  A.poisonous gases.

  B.air pollution.

  C.water leakage.

  D.radiation.

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• 6The short-term goal of the research is to help a person

  A.whose motor cortex is seriously damaged.

  B.who can operate a wheelchair but not a robotic limb.

  C.who has spinal cord injury but is able to move a wheelchair.

  D.who is unable to move but whose motor cortex is not damaged

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