2021届湖北省松滋市第二中学高二下学期6月月考试卷 试题及答案一、阅读理解（共5题）1.ShreeBoseisoneofthemostimpressivekidsgraduatingfromFortWorthCountryDayHighSchoolthisyear.Bosehasalargecircleoffriends,andtheresonewhoyoumayhaveheardof:PresidentObama.HehastwicepubliclyrecognizedherachievementsincancerresearchandspokenwithherintheOvalOffice.Ifthatisntenough,BoserecentlygaveaTEDTalkaboutherworkwiththecancerdrugCisplatin,whichalsowonherfirstprizeattheGoogleScienceFairandrecognitionasoneofGlamourmagazinesYoungAmazingWomenoftheYear.Afterwatchinghergrandfatherstrugglewithlivercancer,Bosewasdeterminedtohelpoutinanywayshecould.Asahighschoolstudentthough,herscientificchoiceswerelimited.Shereachedouttovarioushospitalsandresearchcenters,butdoctorsturneddownherrequestsbecausetheyfeltshewastooinexperiencedmedically.OnlytheNorthTexasScienceHealthCenterrespectedherdeterminationandchosetoguideher.Theresultswereamazing.Bosechosetostudyaprotein(蛋白质)anditsreactionwiththecancerdrugCisplatin.Shenoticedthatwhenshepreventedthisproteinfromgrowing,Cisplatinwasallowedtobegindestroyingcancercellsonceagain.“MyprojectnotonlycontributestotheunderstandingoftherelationshipbetweentheproteinandCisplatin,butalsosuggestsanewer,moreeffectivetreatmentforpatientswhoresistCisplatin,”Bosesaid.Bosesachievementsarentlimitedtothelab,though.Shewasalsocaptainofherswimteamandeditor-in-chiefofherschoolpaper.BoseiscurrentlygettingpracticalexperienceattheNationalInstituteofHealthandshellbeattendingHarvardinthefall.Sheplanstostudymolecularbiologyandgotomedicalschool.Eventually,shewouldliketobeadoctor.1PresidentObamahasspokenwithBosebecauseshe_.A.gaveaTEDTalkrecentlyB.iscaptainofherswimteamC.hasalargecircleoffriendsD.contributedtothecancerresearch2AccordingtoBosesresearch,_helpsmakeCisplatinworkbetter.A.stoppingtheproteinfromgrowingB.destroyingcancercellstimelyC.usingthedrugmorefrequentlyD.makingtheproteinreactwiththedrug3Fromthepassage,weknowthat_.A.BosesresearchwassupportedfromthestartB.BoseplanstobecomeadoctorinthefutureC.BosewillstudyintheNationalInstituteofHealthD.Bosesgrandfatheraskedhertodocancerresearch4Thepassageismainlyabout_.A.aresearchoncancerdrugsB.aneweffectivecancertreatmentC.adoctorwhohasapromisingfutureD.agirlwhodidresearchoncancertreatment2.WhilestudentsinYinchuanarequiteusedtoclearskies,Beijingteenagersarenotsolucky.Asanotherwarmwinterapproaches,thecitycanexpectthenormalcloudsofsmokecausedbyairpollution.Butthingsmaystarttoimprovesoon.Thegovernmentisco-operatingwithaUS-basedenvironmentalprotectionagencytoupdateexistingbusesandtruckswithcleanfueltechnology.Thenewtechnologycouldreduceairpollutantsinexistingdieselengines(柴油机)by40percent.TheprogrammewillbeginbytestingbusesinBeijingtoseeifthetechnologycanbeappliedtothem.“Weencouragethedevelopmentofpublictransports.Butatthesametimeweneedtoreducepollutionfromthem,”saidanofficial.Effortsarebeingmadetoimprovethecapitalsenvironmentwithtightercontrolsonemissions(排放).Someheavilypollutingfactoriesandconstructionsites,suchasthoseownedbythesteelgiantShougangGroup,havebeenaskedtocutproductioninNovemberandDecemberorbeclosed.Beijingwasthethirdpollutedcityintheworldattheendoflastcentury,accordingtotheUN.Butthankstorecentmeasures,thecapitalhasmadesomeprogress.Lastyear224cleardayswereratedashavinggoodairquality.In1998theairqualityindex(指数)gavejust100daysasgood.“Iamgladtoseeanimprovement,”saidasenior1boylivinginthenorthwestofBeijing.“Comparedtootherplaces,theairqualityofBeijingisstillworryingthough.Ihatepollution.OnceIwasridingmybikeinthemorningwhenIalmosthadatrafficaccidentbecauseIcouldntseeacaronlymetresawayfrommeinfog.”InearlyOctober,theskieswerecoveredbysuchathickfogthatadisplayshowbythevisitingFrenchAirForcewascalledoff.Rapiddevelopment,industry,trafficfumesandsandstormsfromthedesertallcontributetothecitysbadair.5Thepassageismainlyabout.A.aprogrammeaimingatimprovingBeijingsairqualityB.progressmadeinBeijingsairqualityC.BeijingsairpollutionD.thedifferencesbetweenYinchuanandBeijing6WhichofthefollowingisNOTthemeasuretakenortobetakentoimproveBeijingsairquality?A.Cleanfueltechnologywillbeusedinpublictransports.B.Somefactorieshavebeenaskedtocutproduction.C.Someconstructionsiteshavebeentoldtobeclosed.D.Adisplayshowofairplaneshasbeencalledoff.7Wecaninferfromthepassagethat,withtheaimofbeinganecologicalcity,.A.farmorestillneedstobedoneB.nothingelseneedstobedoneC.alltraffichastobeclosedD.thedevelopmentofthecityhastobesloweddown8WhichofthefollowingisNOTcorrectaccordingtothepassage?A.Beijingsairqualityisgettingworseandworse.B.Rapiddevelopment,industry,trafficfumesandsandstormsareallthecausesofbadairquality.C.PeopleseecloudsofsmokeintheskyinthewinterofBeijing.D.Thegovernmentismakingeffortstostopairpollution.3.ElizabethFreemanwasbornabout1742toAfricanAmericanparentswhoweresla