2. 考研
  3. Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】_____

Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】_____

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问题     Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【C1】______ making mistakes. It is actually caused by disruption of your "body clock"—a small cluster of brain cells that controls the timing of biological【C2】______ . The body clock is designed for a regular rhythm of daylight and darkness, so that it is thrown out of balance when it【C3】______ daylight and darkness at the "wrong" times in a new time zone. The【C4】______ of jetlag of ten persist for days while the internal body clock slowly adjusts to the new time zone.
    Now a new anti-jetlag system is【C5】______ that is based on proven【C6】______ pioneering scientific research. Dr. Martin Mooreede had devised a practical strategy to adjust the body clock much sooner to the new time zone【C7】______ controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates【C8】______ of the discomfort of jetlag.
    A successful time zone shift depends on knowing the exact times to either【C9】______ or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule for light exposure depends a great deal on【C10】______ travel plans.
【C9】
选项 A、shed
B、retrieve
C、seek
D、attain
答案C
解析 根据原文：要想成功地调适生理节律以适应不同时区的转换，有两种办法：或者是避免，或者是主动寻求光照。所以此处应该填入动词avoid的反义词。A项shed意为“流出，散发”；B项retrieve意为“寻回，找回”；C项seek意为“主动寻求”；D项attain意为“达到，完成，获得”。其中C项是最符合要求的反义词。
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