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发布时间: 1970-01-01

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1最佳选择题 3分

下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项

  • A. They are developing faster electric vehicles.
  • B. They are analyzing road deaths occurring worldwide every year.
  • C. They focus their research on safety and new fuels.
  • D. They are designing fully automatic cars.
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正确答案: -

本题解析: 暂无解析

2最佳选择题 3分

下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项

  • A. because drivers fall asleep.
  • B. because drivers make mistakes.
  • C. because of engine failure.
  • D. because of speeding.
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正确答案: -

本题解析: 暂无解析

3最佳选择题 3分

下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项

  • A. Radars that can help drivers m see obstacles in fog.
  • B. Devices that can help drivers to see through big vehicles.
  • C. improvements in seat belts, pedal controls and tyres.
  • D. Windscreens that can help drivers to improve their vision.
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正确答案: -

本题解析: 暂无解析

4最佳选择题 3分

下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项

  • A. To prevent car thieves from getting into your car.
  • B. To call for help when one’s car crashes.
  • C. To call for help when the car gets jammed in the traffic.
  • D. To track the car down when it is being stolen.
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正确答案: -

本题解析: 暂无解析

5最佳选择题 3分

下面有3篇短文每篇短文后有5道题每题后面有4个选项请仔细阅读短文并根据短文回答其后面的问题从4个选项

  • A. It will take some time before robotic drivers can be put to practical use.
  • B. Robotic drivers are not allowed to drive on busy roads.
  • C. Robotic drivers can never replace human drivers.
  • D. Robotic drivers are too expensive to use.
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正确答案: -

本题解析: 暂无解析

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