届高三英语上学期期末教学质量监测试题无答案Word下载.docx
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届高三英语上学期期末教学质量监测试题无答案Word下载.docx
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Afterreadingthepassagebelow,fillineachblankwithaproperwordgiveninthebox.Eachwordcanbeusedonlyonce.Notethatthereisonemorewordthanyouneed.
A.extent
B.substance
C.normal
D.potentialE.refreshing
F.instructions
G.function
H.caused
I.physical
J.restore
K.mentally
Thediscoverybuildsonearlierfindingsshowedthataclassofgenescalledsplicing(胶接)factorsisprogressivelyswitchedoffasweage.Theresearchteamfoundthatsplicingfactorscanbeswitchedbackonwithchemicals,makingagingcellsnotonlylook____31____younger,butstarttodividelikeyoungcells.
Theresearchersappliedcompoundschemicalsbasedona____32____naturallyfoundinredwine,darkchocolate,redgrapesandblueberries,tocellsinculture.Thechemicals____33____splicingfactors,whichareprogressivelyswitchedoffasweagetobeswitchedbackon.Withinhours,thecellslookedyoungerandstartedtorejuvenate,
behavinglikeyoungcells.
Thediscoveryhasthe___34_____toleadtotherapiesthatcouldhelppeopleagebetter,withoutexperiencingsomeofthedegenerativeeffectsofgettingold.Mostpeoplebytheageof85haveexperiencedsomekindofchronicillness,andaspeoplegetoldertheyaremorepronetostroke,heartdiseaseandcancer.
ProfessorHarriesassaying,“Thisisafirststepintryingtomakepeoplelive
___35_____lifetime,butwithhealthfortheirentirelife.Ourdatasuggeststhatusingchemicalstoswitchbackonthemajorclassofgenesthatareswitchedoffasweagemightprovideameansto____36____tooldcells.”
DrEvaLatorre,ResearchAssociateattheUniversityofExeter,whocarriedouttheexperiments,wassurprisedbythe____37____andrapidityofthechangesinthecells.
“WhenIsawsomeofthecellsintheculturedish___38_____Icouldn’tbelieveit.Theseoldcellswerelookinglikeyoungcells.Itwaslikemagic,”shesaid.“Irepeatedtheexperimentsseveraltimesandineachcasethecellsrejuvenated.Iamveryexcitedbytheimplicationsandpotentialforthisresearch.”
Asweage,ourtissuesaccumulatesenescentcellswhicharealivebutdonotgrowor____39____astheyshould.Theseoldcellslosetheabilitytocorrectlyregulatetheoutputoftheirgenes.Thisisonereasonwhytissuesandorgansbecomesusceptibletodiseaseasweage.Whenactivated,genesmakeamessagethatgivesthe____40____
forthecelltobehaveinacertainway.Mostgenescanmakemorethanonemessage,whichdetermineshowthecellacts.
Splicingfactorsarecrucialinensuringthatgenescanperformtheirfullrangeoffunctions.
III.ReadingComprehension
SectionA
ForeachblankinthefollowingpassagetherearefourwordsorphrasesmarkedA,B,CandD.Fillineachblankwiththewordorphrasethatbestfitsthecontext.
CameronBuckner,assistantprofessorofphilosophyattheUniversityofHouston,arguesinanarticlepublishedinPhilosophyandPhenomenologicalResearchthatawiderangeofanimalspeciesexhibitso-called“executivecontrol”whenitcomestomakingdecisions,_____41___consideringtheirgoalsandwaystosatisfythosegoalsbeforeacting.
Heacknowledgesthatlanguageis____42___forsomeexperiencedformsofhigher-orderthinking,orthinkingaboutthinking.Butsupportedbyareviewofpreviouslypublishedresearch,Buckner_____43____thatawidevarietyofanimals---elephants,chimpanzees(黑猩猩),ravens(大乌鸦)andlions,amongothers---
______44____reasonabledecision-making.
“Thesedatasuggestthatnotonlydosomeanimalshaveasubjectivetakeonthesuitabilityofthe___45_____theyareevaluatingfortheirgoal,theypossessasubjective,internalsignalregardingtheirconfidenceinthistakecanbeusedtoselectamongdifferentoptions,”hewrote.
Thequestionhasbeen____46____sincethedaysoftheancientphilosophers,aspeopleconsideredwhatmeanstobehumanis.Onewaytoaddressthat,Bucknersaid,isto____47____exactlywhatsetshumansapartfromotheranimals.
Languageremainsakeydifferencebetweenanimalsandhumans,andBucknernotesthatserious____48____inthe1970sand80stoteachanimal’shumanlanguage—teachingchimpanzeestousesignlanguage,___49___----foundthatalthoughtheywereabletoexpresssimpleideas,theydidnotengagein____50___
thoughtandlanguagestructures.
Ancientphilosophersrelieduponunreliable___51___tostudytheissue,buttoday’sresearcherconductcomplicatedcontrolledexperiments.Buckner,workingwithThomasBugnyarandStephanA.Reber,mentalbiologistattheUniversityofVienna,lastyear____52____theresultsofaresultthatdeterminedravensshareatleastsomeofthehumanabilitytothinkabstractlyaboutotherminds,___53____theirbehaviorbyattachingtheirownobservationstoothers.
Inhislatestpaper,Buckneroffers
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