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
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【21】makin
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【21】makin
admin
2012-10-23
32
问题
Most people who travel long distance complain of jetlag. Jetlag makes business travelers less productive and more prone【21】making mistakes. It is actually caused by【22】 of your "body clock" --a small cluster of brain cells that controls the timing of biological【23】. The body clock is designed for a【24】rhythm of daylight and darkness, so that it is thrown out of balance when it【25】 daylight and darkness at the "wrong" times in a new time zone. The【26】 of jetlag often persist for days【27】 the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is【28】 that is based on proven【29】 pioneering scientific research. Dr, Martin Mooreede had【30】 a practical strategy to adjust the body clock much sooner to the new time zone【31】controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates【32】 of the discomfort of jetlag.
A successful time zone shift depends on knowing the exact times to either【33】 or avoid bright light. Exposure to light at the wrong time can actually make jetlag worse. The proper schedule【34】 light exposure depends a great deal on【35】 travel plans.
选项
A、if
B、whereas
C、while
D、although
答案
C
解析
从本句可以看出,其中的两个分句的动作是同时进行的。因此应选C项while“当……的时候”。
转载请注明原文地址:https://jikaoti.com/ti/gHHYFFFM
0
考博英语
相关试题推荐
Thereislittlequestionthatsubstantiallabor-marketdifferencesexistbetweenmenandwomen.Amongthemostresearcheddiffer
Thereislittlequestionthatsubstantiallabor-marketdifferencesexistbetweenmenandwomen.Amongthemostresearcheddiffer
ItispossibleforstudentstoobtainadvanceddegreesinEnglishwhileknowinglittleornothingabouttraditionalscholarlyme
MostpeoplewhodevelopLymedisease,atick-borneinfectionthat’sendemicinpartsoftheNortheastandMidwest,areeasilycu
Knowledgeofmicroscopicanatomywasgreatlyexpandedduringthe20thcenturyasaresultofthedevelopmentofmicroscopesthat
InYugoslavia,thelate1960sandearly1970sweremarkedbyimprovedrelationswithothercountries,regardlessoftheirpoliti
Doctorshavelongknownthatlungcancer,whichkills160,000Americanseachyear,takesaheaviertollamongblackAmericans,
(66)Prosperousalumnihelpedmake2006arecordedfund-raisingyearforcollegesanduniversities,whichhauledin$28billion
随机试题
ItwasinSanFranciscothatImetBob.
下列属于长骨的是
某患者女性,38岁,检测血钙升高,全身骨密度降低,多发性肾结石。初步诊断考虑为
某建设工程施工招标,甲公司中招后将其转包给不具有相应资质等级的乙公司,乙施工过程不符合规定的质量标准,给建设单位造成损失。关于向建设单位承担赔偿责任的说法,正确的是()。
以下关于防火卷帘的消防联动控制设计描述正确的是()。
财政部门零余额账户每日发生的支付,于当日营业终了前与国库单一账户清算,并做到()。
下面有关显示器主要性能参数的叙述中,错误的是( )。
Understandinghownaturereactstoclimate(气候)changewillrequirecheckingkeylifecycleevents--flowering,theappearanceof
MynameisMohsen.IamfromCario,butthreeweeksagoIsaidgoodbyetomyfamilyandgotonaplanetotheU.S.Now1amstud
【B1】【B20】
最新回复
(
0
)