According to the author, knowing the cause of the misery will help（    ）

试卷相关题目

• 1At the service location, the power is stepped down again from the service voltage to distribution voltage.（    ）

  A.Right

  B.Wrong

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• 2In the substation the power is stepped down from a transmission leve voltage to a distribution level voltage.（    ）

  A.Right

  B.Wrong

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• 3The transmission network can move the power over long distances to its     w holesale  customer.（    ）

  A.Right

  B.Wrong

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• 4Usually the generating plants are very large and located near heavily populated  areas.（    ）

  A.Right

  B.Wrong

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• 5In developed countries, the traditional paradigm for moving electricity     a round is very simple.（    ）

  A.Right

  B.Wrong

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• 6We learn from the passage that（    ）

  A.one doesn't need to take any medicine if he has a cold or the flu

  B.aspirin should not be included in over-the-counter medicines for the flu

  C.delayed treatment of the flu will harm the liver and central nervous system

  D.over-the-counter drugs can be taken to ease the misery caused by a cold orthe fu

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• 7According  to  the  passage,  to  combat  the  flu  effectively,（    ）

  A.one should identify the virus which causes it

  B.one should consult a doctor as soon as possible

  C.one should take medicine upon catching the disease

  D.one should remain alert when the disease is spreading

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• 8Which of the following symptoms will distinguish the flu from a cold、（    ）

  A.A stuffy nose

  B.A high temperature

  C.A sore throat

  D.A dry cough

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• 9If     children   have   fu-like   symptoms,   their   parents（    ）

  A.are advised not to give them aspirin

  B.should watch out for signs of Reye syndrome

  C.are encouraged to take them to hospital for vaccination

  D.should prevent them from mixing with people running a fever

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• 10The  best  title  for  this  selection  is（    ）

  A.A Trip Across the Atlantic

  B.How Time Changes Around the World

  C.Crossing the International Date Line

  D.How time Zone Were Set Up

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