首页
登录
职称英语
Most people who travel long distances complain of jetlag(喷气式飞行时差反应). Jetlag
Most people who travel long distances complain of jetlag(喷气式飞行时差反应). Jetlag
游客
2023-09-14
52
管理
问题
Most people who travel long distances complain of jetlag(喷气式飞行时差反应). Jetlag makes business travelers less productive and more prone【C1】______ making mistakes. It is actually caused by【C2】______ of your "body clock"-a small cluster of brain cells that controls the timing of biological【C3】______ . The body clock is designed for a 【C4】______ rhythm of daylight and darkness, so that it is thrown out of balance when it【C5】______ daylight and darkness at the "wrong" times in a new time zone. The【C6】______ of jetlag often persist for days 【C7】______the internal body clock slowly adjusts to the new time zone.
Now a new anti-jet, lag system is【C8】______ that is based on proven【C9】______ pioneering scientific research. Dr. Martin Moore-Erie has【C10】______ a practical strategy to adjust the body clock much sooner to the new time zone【C11】______ controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates 【C12】______ of the discomfort of jetlag.
A successful time zone shift depends on knowing the exact times to either【C13】______ or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule【C14】______ . light exposure depends a great deal on【C15】______ . ravel plans. Data on a specific flight itinerary(旅行路线) and the individual’s sleep【C16】______ are used to produce a Trip Guide with【C17】______ on exactly when to be exposed to bright light.
When the Trip Guide calls【C18】______ bright light you should spend time outdoors if possible. If it is dark outside, or the her is bad,【C19】______ you are on an aeroplane, you can use a special light device to provide the necessary light【C20】______ for a range of activities such as reading, watching TV or working. [br] 【C19】
选项
A、or
B、and
C、but
D、while
答案
A
解析
选A。根据句意,此处应填一个表示“或者”的连词。根据前一分句也可知A项正确,因为此分句与前一分句是并列的。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3012482.html
相关试题推荐
WhatcanpeopleknowfromthecrownofanancienttreefoundinNewYork?[br]W
WhatcanpeopleknowfromthecrownofanancienttreefoundinNewYork?[br]W
WhatcanpeopleknowfromthecrownofanancienttreefoundinNewYork?[br]A
【S1】[br]【S4】people,∧there→and缺漏。逗号没有连接句子的功能,所以此处应有一个连词and将两个分句连接起来。
Bytheearly1900’s,manypeopleintheUnitedStatesbegantoworryaboutth
Bytheearly1900’s,manypeopleintheUnitedStatesbegantoworryaboutth
Bytheearly1900’s,manypeopleintheUnitedStatesbegantoworryaboutth
Bytheearly1900’s,manypeopleintheUnitedStatesbegantoworryaboutth
Bytheearly1900’s,manypeopleintheUnitedStatesbegantoworryaboutth
[originaltext]Peoplehavebeenpaintingpicturesforatleast30,000years.
随机试题
Asmytrainwasn’tduetoleaveforanother’hour,Ihadplentyoftimeto
Readthearticlebelowaboutdevelopmentsatabank.Choosethebestsen
LoudounCountybudgetofficersdippedintopublicschoolreservestohelpfi
ThecombinationoftheincreasedburdenofAIDSinthedevelopingworldand
A.病毒性脑炎 B.急性播散性脑脊髓炎 C.格林巴利综合征 D.急性小脑共
基建工程设备出厂验收由()组织(A)物资部(B)运检部(C)发策部
2015年1-10月,上海原煤产量约为( )万吨。A.1340 B.
感觉营销是指企业以产品或服务为载体,利用人们的感受器(眼、耳、鼻、口、指等)对光
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
机电工程注册建造师不得同时担任两个以上建设工程项目负责人,()除外。A、不同工程
最新回复
(
0
)