Satellite tracking and remote communication systems cna be used to

试卷相关题目

• 1Which of the following safety developments is NOT mentioned in the passage、

  A.Windscreens that can help drivers to improve their vision.

  B.Radars that can help drivers to see obstacles in fog.

  C.Devices that can help drivers to see through big vehicles.

  D.Improvements in seat belts,pedal controls and tyres.

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• 2According to the second paragraph,most road accidents happen due to

  A.heavy traffic.

  B.human mistakes.

  C.B.human mistakes.C.engine failure.

  D.bad weather.

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• 3To reduce car crash rate,many scientists are working hard to

  A.design fully automatic cars.

  B.develop faster electric vehicles.

  C.analyze road deaths occurring worldwide each year.

  D.improve the safety of cars and develop new fuels.

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• 4The Hubble Space Telescope helps scientists to understand the nature of the universe.

  A.Right

  B.Wrong

  C.Not mentioned

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• 5The nearest black holes are hundreds of light years away from us.

  A.Right

  B.Wrong

  C.Not mentioned

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• 6Which of the following statements is true of robotic drivers、

  A.It will take some time before robotic drivers are available.

  B.Robotic drivers are not allowed to driveon busy roads.

  C.Robotic drivers can never replace human drivers.

  D.Robotic drivers are too expensive to us

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• 7Where is the napkin normally placed during the meal、

  A.On your chair.

  B.On the table.

  C.On your lap.

  D.On your plat

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• 8The napkin is used only for

  A.your forehead.

  B.your mouth.

  C.your nose.

  D.B.your mouth.C.your nos

  E.D.your face.

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• 9Which utensil is used first、

  A.The knife.

  B.The fork.

  C.The spoon.

  D.The one farthest from the plat

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• 10All of the following are finger foods except

  A.soup.

  B.sandwiches.

  C.cookies.

  D.hamburgers.

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