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
考研
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】____
admin
2019-06-10
54
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 【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-jetlag system is【C8】______that is based on proven【C9】______pioneering scientific research. Dr. Martin Moore Ede had【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】______travel plans.
Data on a specific flight itinerary 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 weather 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.
【C19】
选项
A、or
B、but
C、and
D、while
答案
A
解析
考查逻辑关系。原文在该句中表现的是一种并列的假设关系,因此应该选用A.or。
转载请注明原文地址:https://kaotiyun.com/show/AfnZ777K
0
考研英语一
相关试题推荐
Inspiteof"endlesstalkofdifference",Americansocietyisanamazingmachineforhomogenizingpeople.Thereis"thedemocrat
Lonelypeople,itseems,areatgreaterriskthanthegregariousofdevelopingillnessesassociatedwithchronicinflammation,s
Lonelypeople,itseems,areatgreaterriskthanthegregariousofdevelopingillnessesassociatedwithchronicinflammation,s
Firsttwohours,nowthreehours—thisishowfarinadvanceauthoritiesarerecommendingpeopleshowuptocatchadomesticflig
"Thereisoneandonlyonesocialresponsibilityofbusiness,"wroteMiltonFriedman,aNobelprize-winningeconomist,"Thatis,
France,whichpridesitselfastheglobalinnovatoroffashion,hasdecideditsfashionindustryhaslostanabsoluterighttod
France,whichpridesitselfastheglobalinnovatoroffashion,hasdecideditsfashionindustryhaslostanabsoluterighttod
KingJuanCarlosofSpainonceinsisted"kingsdon’tabdicate,theydieintheirsleep."Butembarrassingscandalsandthepopul
KingJuanCarlosofSpainonceinsisted"kingsdon’tabdicate,theydieintheirsleep."Butembarrassingscandalsandthepopul
Directions:Despitethemountainsofinformationwarningusofthedangerofsmoking,teenagersmokingisontherise.Inth
随机试题
某工程网络计划中,工作M的总时差为6天,自由时差为4天;在计划执行情况的检查中,发现只有工作M的实际进度拖后了7天。则关于工作M实际进度的说法,正确的是()。
下列心跳骤停紧急处理措施中错误的是()
制定胃癌的治疗方案常依据
下列药物不属于桃红四物汤组方药物的是
民事活动应当遵循()的原则。
教师与幼儿沟通时,不正确的做法是()。
学校教学工作包括哪几个基本程序?
关于“十二五”时期我国取得的重大成就,下列相关叙述不准确的是()。
A、Thelowefficiencyoftheiroperation.B、Competitionfromothermodesoftransport.C、Constantcomplaintsfrompassengers.D、T
A、Displayingyourexcitementaboutthejob.B、Expressingyourthankfulnesstothemanager.C、Showingyourqualificationforthe
最新回复
(
0
)