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• 第1题：

  Night-shift workers are those who ______.
  A．have to rely on their internal clock
  B．need to re-adjust their clock
  C．fall asleep late at night
  D．have to work at night
  

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• 第2题：

  In order to remain fully awake at work, people working night shifts should ______.
  A．have longer sleep periods after work
  B．make the light darker than usual
  C．try to re-set their "internal clock"
  D．pay more attention to their work
  

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• 第3题：

  Many doctors think it is helpful for night-shill workers ______.
  A．to sleep with a bright light on
  B．to plan sleep patterns carefully
  C．to avoid being disturbed at work
  D．to sleep for a long lime after work
  

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• 第4题：

  The RightAmount ofEnergy
  We all enjoy being around people with energy. They inspire us. They are stimulating, fun, and uplifting.An energetic person has passion in his voice, a bounce in his step, and a smile on his face.Energy makes a person likable, and likability is a key ingredient in persuasive communications. Many business professionals underestimate the energy level required to generate enthusiasm among their listeners.But electrifying speakers bring it. They have an energy

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• 第5题：

  
  A、Call the housing office.
  B．Repair holes in room walls.
  C．Remove personal property.
  D．Register for summer school.
  

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• 第6题：

  
  A、At home.
  B．In a phone box.
  C．In her office.
  D．In a friend’s house.
  

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