首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Jetlag Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive
Jetlag Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive
admin
2011-01-02
50
问题
Jetlag
Most people who travel long distances complain of jetlag (喷气飞行时差反应). Jetlag makes business travelers less productive and more prone【51】 making mistakes. It is actually caused by【52】 of your "body clock" -a small cluster of brain cells that controls the timing of biological【53】. The body clock is designed for a regular rhythm of daylight and darkness-ness, so that it is thrown out of balance when it【54】 daylight and darkness at the "wrong" times in a new time zone. The symptoms of jetlag often persist for days【55】 the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is【56】 that is based on proven tentative pioneering scientific research. Dr. Martin Moore Ede has【57】 a practical strategy to adjust the body clock much sooner to the new time zone【58】 controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates most of the discomfort of jetlag. A successful time zone shift depends on knowing the exact times to either【59】 or avoid bright light. Exposure sure to light at the wrong time can actually make jetlag worse. The proper schedule【60】 light exposure depends a great deal on【61】travel plans. Data on a specific flight itinerary (旅行路线) and the individual’s sleep【62】are used to produce a Trip Guide with instructions on exactly when to be exposed to bright light. When the Trip Guide calls【63】bright light you should spend time outdoors if possible. If it is dark outside, or the weather is bad,【64】you are on an aero plane, you can use a special light device to provide the necessary light【65】for a range of activities such as reading, watching TV or working.
选项
A、by
B、through
C、with
D、in
答案
B
解析
本题考察介词用法。through表“通过……方式”。
转载请注明原文地址:https://kaotiyun.com/show/ONLd777K
本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
相关试题推荐
DungtodeathFieldsacrossEuropearecontaminatedwithdangerouslevelsoftheantibiotics(抗生素)giventofarmanimals.The
Common-coldSenseYoucan’tbeatit,butyoudon’thavetojoinit.Maybeitgotthename"commoncold"becauseit’smoreco
Common-coldSenseYoucan’tbeatit,butyoudon’thavetojoinit.Maybeitgotthename"commoncold"becauseit’smoreco
’FeedMeBetter’WhenBritishTVchefJamieOliverlaunchedhis’FeedMeBetter’campaignin2004inschoolsintheGreenw
Purefeldsparisacolorless,transparentmineral,butimpuritiescommonlymakeitopaqueandcolorful.
BeyondthePapScientistshaveknownforsometimethatvirtuallyallcasesofcervicalcanceraretriggeredbyafamilyof
AmericanDreamsThereisacommonresponsetoAmericaamongforeignwriters:theUSisalandofextremeswherethebestof
LookingtotheFuture—2040Doyouforgettoturnoffthelightsandheaterswhenyougooutofaroom?In2040itwillnot
UnlockingtheHumanGenome(基因组)1Aprojecttounlocksecrets-whatscientistcouldresistthatchallenge?Thisiswhatmany
随机试题
最近十年地球上的自然灾害,比如地震、火山爆发、极端天气等给人类造成的伤亡比过去几十年更严重。所以,地球环境变得更恶劣了,我们应该为地球科学家、气象学家投入更多的科研基金使他们研究地球环境变化的原因。下列哪项最能削弱上述结论?
提出动机的自我效能理论的心理学家是()
患者,男性,36岁。中午饮酒后突然出现上腹中部剧烈刀割样疼痛,向腰背部呈带状放射,继而呕出胆汁,伴高热。急诊入院体检:急性痛苦面容,全腹疼痛,腹肌紧张。为进一步确诊,首选的检查为
下列属于居住区防灾措施的是()
膨胀土路堑的施工要求包括()。
宏观经济政策的目标是实现经济稳定,而实现经济稳定要同时达到的四个目标:充分就业、物价稳定、______和______。
陈某,男性,30岁。车祸后右侧大腿中上段肿胀,可触及骨摩擦感,右大腿反常活动。急诊送至医院,急诊行x线检查,图像如下。根据上述案例,回答下列问题:该类疾病特有的体征有哪些?
Web站点通常采用四级访问控制,其中Web站点的操作员可以为站点、目录和文件设置权限,如读、写或执行是()。
EducationinRussiaandtheothernewcountriesfacesespeciallydauntingobstaclesbecausethestrugglingeconomiesofthesena
Everysooften,lateatnight,DavidWoodlandstealsawaytothedenofhishomeinAberdeen,Washington,sothathecanchecks
最新回复
(
0
)