xx年硕士研究生入学考试英语命题预测试卷(三)及答案

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1、XX年硕士研宄生入学考试英语命题预测试卷（三）及答案SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDonANSWERSHEET1.(lOpoints)Mostpeoplewhotravellongdistancecomplainofjetlag.Jetlagmakesbusinesstravelerslessproductiveandmorepronelmakingmistakes.Iti

2、sactuallycausedby2ofyour^bodyclock"-asmallclusterofbraincellsthatcontrolsthetimingofbiological3.Thebodyclockisdesignedfora4rhythmofdaylightanddarkness,sothatitisthrownoutofbalancewhenit5daylightanddarknessatth//zz.•ewrongtimesinanewtimezone.The6ofjetlagoftenpersistforda.ys7thein

3、ternalbodyclockslowlyadjuststothenewtimezone.Nowanewanti-jetlagsystemis8thatisbasedonproven9pioneeringscientificresearch.Dr.MartinMooreEdehadlOapracticalstrategytoadjustthebodyclockmuchsoonertothenewtimezone1lcontrolledexposuretobrightlight.Thetimezoneshiftiseasytoaccomplishande

4、liminatesl2ofthediscomfortofjetlag.Asuccessfultimezoneshiftdependsonknowingtheexacttimestoeitherl3oravoidbrightlight.Exposuretolightatthewrongtimecanactuallymakejetlagworse.Theproperschedulel41ightexposuredependsagreatdealon15travelplans.Dataonaspecificf1ightitineraryandtheindiv

5、idual?ssleepl6areusedtoproduceaTripGuidewithl7onexactlywhentobeexposedtobrightlight.WhentheTripGuidecallsl8brightlightyoushouldspendtimeoutdoorsifpossible.Ifitisdarkoutside，ortheweatherisbad,19youareonanaeroplane,youcanuseaspeciallightdevicetoprovidethenecessarylight20forarangeo

6、factivitiessuchasreading，watchingTVorworking.1.A.fromB.ofC.forD.to2.A.eruptionB.disruptionC.ruptureD.corruption3.A.actionsB.functionsC.behaviorD.reflection4.A.formalB.continualC.regularD.circular5.A.experiencesB.possessesC.encountersD.retains1.A.signsB.defectsC.diseasesD.symptom

7、s2.A.ifB.whereasC.whileD.although3.A.agreeableB.availableC.adaptableD.approachable4.A.extensiveB.tentativeC.broadD.inclusive5.A.devisedB.scrutinizedC.visualizedD.recognized11.A.inB.asC.atD.through12.A.moreB.littleC.mostD.least13.A.shedB.retrievedseekD.attain14.A.inB.forC.onD.wit

8、h15.A.specificB.complicatedC.uniqueD.peculiar16