首页
登录
职称英语
Most people who travel long distances complain of jetlag. Jetlag makes busin
Most people who travel long distances complain of jetlag. Jetlag makes busin
游客
2024-10-06
23
管理
问题
Most people who travel long distances complain of jetlag. Jetlag makes business travelers less productive and more prone(1)_____ making mistakes. It is actually caused by(2)_____ of your "body clock"—a small cluster of brain cells that controls the timing of biological(3)_____. The body clock is designed for a(4)_____ rhythm of daylight and darkness, so that it is thrown out of balance when it(5)_____ daylight and darkness at the wrong times in a new time zone.
The(6)_____ of jetlag often persist for days (7)_____ the internal body clock slowly adjusts to the new time zone. Now a new anti-jetlag system is (8)_____ that is based on proven(9)_____ pioneering scientific research.
Dr. Martin Moore-Ede has(10)_____ a practical strategy to adjust the body clock much sooner to the new time zone(11)_____ controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates(12)_____ of the discomfort of jetlag. A successful time zone shift depends on knowing the exact time to either(13)_____ or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule(14)_____ light exposure depends a great deal on(15)_____ travel plans. Data on a specific flight itinerary and the individual’s sleep(16)_____ are used to produce a Trip Guide with(17)_____ on exactly when to be exposed to bright light. When the Trip Guide calls(18)_____ bright light you should spend time outdoors if possible. If it is dark outside, or the weather is bad,(19)_____ you are on an aeroplane, you can use a special light device to provide the necessary light(20)_____ for a range of activities such as reading, watching TV or working. [br] (18)
选项
A、off
B、on
C、for
D、up
答案
C
解析
call for意为“需要”,for代入空格,表示“需要光照”,符合句意。call off“取消”;call on“号召”;call up“把……召唤回来”。
转载请注明原文地址:https://tihaiku.com/zcyy/3789869.html
相关试题推荐
______stormswreakedhavoconthearea,leavingthreepeopledeadanddozensinj
Itisanoffencetoshow______againstpeopleofdifferentraces.A、distinctionB、
Youcangotoatravelagencyandaskforaholiday______.A、introductionB、adver
Manypeoplenowadayssavemoneyto______fortheiroldage.A、caterB、supplyC、pro
Doctorsoften______uneasinessinthepeopletheydealwith.A、smellB、hearC、sens
Personalcomputersarenolongersomethingbeyondtheordinarypeople;theyare_
Astherewasnoroad,thetravelers______uparockyslopeontheirwayback.A、ran
He’s______asa"bellyacher"—he’salwayscomplainingaboutsomething.A、whoiskn
Withunemploymenttidethroughouttherichworld,moreandmoreyoungpeople
Withunemploymenttidethroughouttherichworld,moreandmoreyoungpeople
随机试题
Asalways,IampleasedtobehereattheNationalPressClubformy【L1】____
[A]mysterious[I]moment[B]collaboration[J]scramble[C]bound[K]contes
下列选项中,属于所有权继受取得方式的是( )。A.添附 B.先占 C.生产
C
D
已知基金F的夏普比率为0.5,证券市场的夏普比率为0.6,则以下说法正确的是()
A.桂枝汤 B.牡蛎散 C.生脉散 D.玉屏风散 E.当归六黄汤具有益气
下列适用驳回行政复议申请决定的有:()A.申请人罗某要求发放最低生活费,区
丹参的主产地是A.辽宁 B.湖北 C.四川 D.新疆 E.河南
有关压力取源部件安装说法,不正确的是( )。A.同一管段上时,压力取源部件应安
最新回复
(
0
)