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1、中国银行笔试完形填空真题 中国银行xx笔试完形填空真题 本文为中国银行xx年的完形填空真题，一共15题，红色为网友答案，仅供参考。 When travelers pass from one time zone to another, they suffer from disrupted circadian rhythms, an unfortable feeling known as jet lag. For instance, if you travel from California to New York, you 3 hours aording to your bodys clock.
2、 You will feel tired when the alarm rings at 8 a.m. the next morning , aording to your bodys clock, it is still 5 a.m. It usually takes several days for your bodys cycles to the new time. To reduce the effects of jet lag, some doctors try to the biological clock with a technique called light They ex
3、pose people to special lights, many times brighter than ordinary household light, several hours near the time the want to wake up. This helps them reset their biological clocks and adjust to a new time zone. Symptoms much like jet lag are mon in people who work nights or who perform shift work. Beca
4、use these peoples work schedules are odds with powerful sleep-regulating cues like sunlight, they often bee uncontrollably drowsy during work, and they may insomnia or other problems when they try to sleep. Shift workers have an increased risk of heart problems, digestive disturbances, and emotional
5、 and mental problems, all of which may be related to their sleeping problems. The number and severity of workplace aidents also to increase during the night shift. Major industrial aidents attributed partly to errors made by night-shift workers include the Exxon Valdez oil spill and the Three Mile I
6、sland and Chernobyl nuclear power plant aidents. One study also found that medical interns working on the night shift are twice as as others to misinterpret hospital test records, which could their patients. It may be possible to reduce shift-related fatigue by using bright lig hts in the workplace,
7、 minimizing shift changes, and taking scheduled naps. Many people with total blindness experience life-long sleeping problems because their retinas are unable to light. These people have a kind of jet lag and periodic insomnia because their circadian rhythms follow their innate cycle rather than a 2
8、4-hour one. Daily supplements of melatonin may improve night-time sleep for such patients. However, since the high doses of melatonin found in most supplements can build up in the body, long-term use of this substance may create new problems. Because the potential side effects of melatonin supplements are still largely unknown, most experts discourage melatonin use by the general public. 模板,内容仅供参考