白山市【吉林】高考英语二轮阅读理解训练1及答案

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1、白山市【吉林】2016高考英语二轮阅读理解训练（1）及答案2016高考训练••阅读理解。阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项。Itiscommonlybelievedthatpeopleyawnjustwhentheyaresleepyortiredasaresultoftheirbrainneedingoxygen.However,alatestresearchshowsthatayawncanhelpcoolthebrainandhelpsitworkmoreeffectively.Researcherssaidthatraisingorlow

2、eringoxygenandcarbondioxidelevelsintheblooddidnotproducethatreaction.Yawninginvolvesopeningthemouthwhiletakingalong,deepbreathofai匚ResearchersattheUniversityofAlbanyinNewYorksaidthosewhoheldacoolpacktotheirforeheadwerelesslikelytoyawnthanthosewhoheldawarmorroom-temperaturepackwhiletheywerewat

3、chingpeopleyawning.Theyalsofoundthatthosewhobreathedthroughthenoseratherthanthemouthwerelesslikelytoyawn.Thiswasbecausethebloodvessels（脉管）inthenasalcavity（腔）sentcoolbloodtothebrain.Sinceyawningoccurswhenbraintemperaturerises,sendingcoolbloodtothebrainservestomaintainthebestlevelsofmentaleffic

4、iency・Thiscouldhelpustounderstandbetterthewayourbrainswork.Itmayalsohelpusunderstandthereasonwhyfrequentyawningcansometimesbeasignofbraindisease.25.Accordingtothenewstudy,peopleyawnwhen.A.theyaresleepyortiredB.theyneedmoreoxygenC.theirbraintemperaturerisesD.oxygenlevelsinthebloodislowered26.W

5、hichofthefollowingstatementsaboutthenewstudyisNOTtrue?A.Yawningcanpromotesleep・B.Yawningcansometimesbeasignofbraindisease.C.Yawningcanmakeourbrainworkmoreefficiently・D.Yawningcanmaintainthebestlevelsofmentalefficiency・27.Whatcouldbethebesttitleforthetext?A.YawningIsASignofBrainDiseaseB・Yawnin

6、gCarriesSomeInformation28.Inwhichsectionofanewspapercanyoureadthispassage?A.ScienceandtechnologyB.HealthC.EntertainmentD.Culture参考答案25-28CADB阅读理解。阅读下列短文，从给的四个选项（A、B、C和D）中，选出最佳选项。HispanicHeritageMonth（拉丁文化月）istheperiodwhenpeoplerecognizethecontributionsofHispanicAmericanstotheUnitedStatesandce

7、lebrateHispanicculture・HispanicHeritageWeekwasapprovedbyPresidentLyndonJohnsonin1968andwasexpandedbyPresidentRonaldReaganin1988tocovera30-dayperiodstartingonSeptember15andendingonOctober15.ThelawcameintoforceonAugust17,1988・September15waschos