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2022年全国硕士研究生入学统一考试英语（一）试题SectionIUseofEnglishDirections:Readthefollowingtext.Choosethebestword(s)foreachnumberedblankandmarkA,B,CorDontheANSWERSHEET.(10points)Theideathatplantshavesomedegreeofconsciousnessfirsttookrootintheearly2000s;theterm“plantneurobiology”was1aroundthenotionthatsomeaspectsofplantbehaviorcouldbe2tointelligenceinanimals.3plantslackbrains,thefiringofelectricalsignalsintheirstemsandleavesnonethelesstriggeredresponsesthat4consciousness,researcherspreviouslyreported.Butsuchanideaisuntrue,accordingtoanewopinionarticle.Plantbiologyiscomplexandfascinating,butit5sogreatlyfromthatofanimalsthatso-called6ofplants’intelligenceisinconclusive,theauthorswrote.Beginningin2006,somescientistshave7thatplantspossessneuron-likecellsthatinteractwithhormonesandneurotransmitters,8“aplantnervoussystem,9tothatinanimals,”saidleadstudyauthorLincolnTaiz,“They10claimedthatplantshave‘brain-likecommandcenters’attheirroottips.”This11makessenseifyousimplifytheworkingsofacomplexbrain,12ittoanarrayofelectricalpulses;cellsinplantsalsocommunicatethroughelectricalsignals.13,thesignalinginaplantisonly14similartothefiringinacomplexanimalbrain,whichismorethan“amassofcellsthatcommunicatebyelectricity,”Taizsaid.“Forconsciousnesstoevolve,abrainwithathreshold15ofcomplexityandcapacityisrequired,”he16.“Sinceplantsdon’thavenervoussystems,the17thattheyhaveconsciousnessareeffectivelyzero.”Andwhat’ssogreataboutconsciousness,anyway?Plantscan’trunawayfrom18,soinvestingenergyinabodysystemwhich19athreatandcanfeelpainwouldbeavery20evolutionarystrategy,accordingtothearticle.1.A.coinedB.discoveredC.collectedD.issued12.A.attributedB.directedC.comparedD.confined3.A.unlessB.whenC.onceD.though4.A.copedwithB.consistedofC.hintedatD.extended5.A.suffersB.benefitsC.developsD.differs6.A.acceptanceB.evidenceC.cultivationD.creation7.A.doubtedB.deniedC.arguedD.requested8.A.adaptingB.formingC.repairingD.testing9.A.analogousB.essentialC.suitableD.sensitive10.A.justB.everC.stillD
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