2023屆內(nèi)蒙古呼倫貝爾市阿榮旗高考英語必刷試卷含解析

2023高考英語模擬試卷注意事項:1．答題前，考生先將自己的姓名、準(zhǔn)考證號碼填寫清楚，將條形碼準(zhǔn)確粘貼在條形碼區(qū)域內(nèi)。2．答題時請按要求用筆。3．請按照題號順序在答題卡各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試卷上答題無效。4．作圖可先使用鉛筆畫出，確定后必須用黑色字跡的簽字筆描黑。5．保持卡面清潔，不要折暴、不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．Tobeanexpert,abeginnerneedstogothroughaseriesof_____stages.A．intermediateB．liberalC．overallD．demanding2．Afterclass,theteachercouldn’tleave,bythestudents.A．surrounded B．tosurroundC．wassurrounded D．surrounding3．—Juliasaidshesentyouabirthdaycardyesterday.Haveyougotit?—Oh,really!Ihaven’t________mymailboxyet.A．examined B．reviewed.C．tested D．checked4．Insomecountries,peopleeatwithchopsticks,whilein________,knivesandforks.A．a(chǎn)nother B．otherC．others D．theother5．Theprofessor_____abouthowtoprotecttheendangeredanimalintheconferenceatthistimetomorrow.A．talkedB．talksC．hasbeentalkingD．willbetalking6．Undergoodtreatment,manypatientsarebeginningto________andwillsoonrecover.A．turnupB．catchupC．pickupD．showup7．Moresubwaylines______tomaketravellingeasyinBeijinginthecomingyears.A．willbuild B．willbebuiltC．build D．a(chǎn)rebuilt8．Hewasofferedapositionatthelocalchurchschool,_____hewenttotheCambridge.A．a(chǎn)fterwhen B．sincewhichC．a(chǎn)fterwhich D．sincewhen9．Theboywaswavinghisstickinthestreetandit________missedthechildstandingnearby.A．closely B．narrowly C．nearly D．hardly10．---IsitconvenienttoyouifIcallyouupat9o’clocktomorrowmorning?---I’mafraidnot.I______ameetingthen.A．willhaveattended B．wasattendingC．willbeattending D．a(chǎn)mattending11．Theywereabroadduringthemonthswhenwewerecarryingouttheinvestigation,orthey__________toourhelp.A．wouldhavecome B．couldcomeC．havecome D．hadcome12．---Areyousatisfiedwithhisschoolreport?---Notatall.Itcouldn’thavebeen______.A．worseB．sobadC．betterD．theworst13．Ifwe________atableinadvance,wewouldn'tbestandinghereinthelongqueue.A．reserve B．reservedC．havereserved D．hadreserved14．—Iamsogladtofindyouathome.Canyoudomeafavor?—Sure._______?A．Whynot B．What’supC．Howcome D．Howisitgoing15．—NextweekIwillgotoajobinterview.willyougivemesomesuggestions?—Smilingisagreatwaytomakeyourself________.A．standout B．turnoutC．workout D．pickout16．Mynewjob_______mytravellingalloverthecountry,whichmeansIwon’tbeabletospendmuchtimewithmyfamily.A．takes B．promises C．involves D．causes17．—It’stoocomplex,Ithink．—________.Sowe’dbettermakeiteasierforstudentstogetinvolved．A．That’sridiculous B．That’sthepointC．That’ssettled D．That’sallright18．---IprefershuttingmyselfinandlisteningtomusicalldayonSundays.---That’s_______Idon’tagree.Youshouldhaveamoreactivelife.A．how B．when C．where D．what19．WithWeChatPaycomingintowidespreaduse,ourhouseholdbillsareconvenient____.A．paying B．paid C．topay D．tobepaid20．Thebuswouldnothaverunintotheriver________forthebadtemperedlady.A．ifitwerenot B．haditnotbeenC．ifitwouldnotbe D．shoulditnotbe第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21．（6分）TheWorld’sLargestLibrariesBritishLibrary(UnitedKingdom，London)TheBritishLibrarywascreatedbyActofParliamentin1972；previously，thelibraryhadbeenpartoftheBritishMuseum，wherethefamouscircularreadingroomhadaccommodatedresearchersincludingKarlMarx，whoworkedon‘DasKapital’there，aswellasOscarWideandMahatmaGandhi．TheBritishLibraryisnowhousedinanewbuildinginSt．Pancras，London，whereitstreasuresincludetwoGutenbergbibles，theLindisfarneGospelsandoneofLeonardodaVmci’snotebooks．LibraryofCongress(UnitedStates，Washington，D．C．)Foundedin1800withtheprivatecollectionofThomasJefferson，theLibraryofCongressisineffecttheUSA’sNationalLibrary．ItreceivestwocopiesofeverythingpublishedintheUnitedStates．TheLibraryofCongresswagburnedbytheBritishArmyin1812，andseverelydamagedbyfireagainin1851．Thecollectionincludesmanyrarebooks，drawingsandtwoStradivariusviolins．NewYorkPublicLibraryTheNewYorkPublicLibrarydevelopedgraduallyinthenineteenthcenturyfromthemergerandacquisition(收購兼并)ofanumberofpublicandprivatecollections；ithasmanybranchesindifferentdistrictsofNewYorkCity．Itremainsastructurewhichcombinespublicandprivatefinanceandgovernance．TreasuresheldatthelibraryincludeaGutenbergBible．RussianStateLibrary(Moscow)Foundedin1862astheMoscowpubliclibraryandmuseum，thiscollectionbecametheStateLibraryin1925．InconsequenceitreceivescopiesofallRussianpublications，andalsoholdslargecollectionsofmaps，journals，musicscoresandrecordings．ItspossessionsincludetheArchangelGospel，acodexintheSlavoniclanguagedatingfrom1092．1、Whichlibrarymetwithtwobiglossesinhistory?A．BritishLibrary． B．LibraryofCongress．C．NewYorkPublicLibrary． D．RussianStateLibrary．2、WhatcanwefindintheRussianStateLibrary?A．LindisfameGospels． B．Stradivariusviolins．C．AGutenbergBible． D．TheArchangelGospel．3、Whatdoweknowfromthetext?A．KarlMarxandOscarWideworkedaslibrariansintheBritishLibrary．B．TheLibraryofCongressreceivestwocopiesofallpublicationsinRussia．C．TheNewYorkPublicLibraryissupportedbystateandpersonaldonation．D．TheRussianStateLibrarypossessesaGutenbergBibleinSlavonic．22．（8分）There’snodoubtthatwaterisvitaltoanylife.About3percentoftheaverageadulthumanbodyismadeofwater.Thisincludesmostofyourbrain,heart,lungs,musclesandskin,andevenabout30percentofyourbones.Yetthere’slittlescientificagreementabouttheexactamountofthestuffanindividualshouldconsumeeachday.Sohowmuchwaterdoyouactuallyneedtodrinktobehealthy?Youmayhaveheardthatyoushoulddrinkeight8-ounceglassesofwateraday.Yet,thedownsideofthisrule,researcherssay,isthatdrinkingwaterbytheglassisnottheonlywaythathumanstakeinit.The“8X8”ruleessentiallyoverlookstwobigsourcesofdailywaterconsumption.Onesuchsourceisfood.Everythingyoueatcontainssomewater.Watermelons,forexample,aremorethan90percentwaterbyweight.Differentdietsnaturallycontaindifferentamountsofwaters,andthecounts.Theotherkeywatersourcesareotherbeverages.Non-alcoholicdrinkssuchascoffee,andtea,containmostlywaterandallcontributetoyourhydration（水量）.So,betweenallthefood,waterandotherfluidsyouconsumeinaday,howmuchwatershouldyouaimtotakein?TheNationalAcademicsofSciencessuggeststhatwomanconsumeatotalofapproximately2.7liters(91ounces)ofwarmfromallbeveragesandfoodseachdayandmen3.7liters(125ounces).Butthesearejustgeneralguidelines.Thetruthis,thereisnomagicstandardforhydration—everyone’sneedvarydependingontheirage,weight,levelofphysicalactivity,generalhealthandeventheclimatetheylivein.Themorewateryoulose,themorewateryou’llneedtoreplacewithfoodanddrink.Ifyouarelookingforconcreteadvice,though,thebestplacetolookiswithin.Drinkupwhenyou’rethirsty.1、HowdoestheauthorsupporttheunderlinedsentenceinPara1?A．Byprovidingfacts.B．Byaskingaquestion.C．Bymakingacomparison.D．Byputtingforwardsuggestions.2、Accordingtothe“8X8”rule,howmuchwatershouldwetakeinaday?A．8ouncesB．64ouncesC．91ouncesD．125ounces3、What’sthedisadvantageofthe“8X8”rule?A．Thewaterfrombothfoodandotherbeveragesisignored.B．Itincludestheamountofwaterfrombothfoodandbeverages.C．Itdoesnottakewaterfromdrinksintoaccount.D．Itoverlooksthefactthatwetakein90%ofthewaterfromfruits.4、Whatcanweinferfromthefinalsuggestion?A．Amandoingtiringphysicalworkdrunkslessthan3.7litersaweek.B．Apersoningoodhealthdrinkswheneverhefeelsthirsty.C．Anoverweightmaleinahotsummerdrinks125ounceseverytwodays.D．Afemaleeatingalotofwatermelonsdrinksmorethan91ouncesdaily.23．（8分）Formostofherlife,SuanneLaqueur’spassionforstorytellingwasshownonthedancefloor.AlthoughLaqueurbeganwritingatayoungage,dancingalwaystookcenterstage.ShemajoredindanceandtheateratAlfredUniversityandtaughtathermother’sdancestudioinCroton-on-Hudson,NewYork,foryears.ButwhenhermotherwasreadytoretireandanopportunityopenedforLaqueurtotakeoverthestudio,sherealizedshehadnointerestintakingonthebusinesssideofherart:“Owningastudioisalotofwork—financially,logistically.Ilovetheteaching,thechoreographing(編舞),thestaging,butIdidn’twanttoownit.”YetLaqueur’sdisinterestinrunningthestudiochangedwhenshebecameaself-publishedauthor.Inthefallof2013,shedecidedtopursueSelf-publishingasawayofsharingherfirstcompletednovelwithfriendsandfamily.Duringtheprocess,sherealizedthatfollowinghertruepassion—tellingstoriesthroughwriting—madethebusinessoftheartworthwhile,andowningthatbusinessmeantshecoulddirectherwritingcareerhowevershechose.Startingwithhersecondself-publishednovel,shebeganinvestingmoretimeinmarketingandbuildingheraudience.Herinvestmentpaidoff.Since2014,Laqueur,now49,hasself-publishedsixnovels,whichcollectivelyhavehundredsofratingsandreviewsonGoodreads.Her2016novelAnExaltationofLarksstoletheshowatthe25thAnnualWriter’sDigestSelf-PublishedBookAwards,toppingmorethan2,300entriestowinthegrandprize.“Youhavetowritethemosttruthfulstorytoyou,andIthinkself-publishingallowsthatfreedom,’shesays.“Ifyouworkwithtraditionalpublishing,it’smoreaboutwhat’smarketable,Therearetrade-offs,whicheveryonewilltellyou,butbyself-publishingIhavecontrolofthebook,Ihavecontrolofthestory,andI’mcoolwiththat.”1、FromParagraph2，wecanlearnthatLaqueur_______.A．wantedtoownapublishinghouseB．didn’tliketeachingdancinginfactC．wasapart-timewriterwhenshewasyoungD．wasinterestedinrunninghermother’sstudio2、WhatmadeLaqueurchangeherattitudetobusiness?A．Hermother’spersuasion. B．Self-publishinghernovels.C．Thedesiretomakemoney, D．Herownpassiontowardart.3、Whichofthefollowingcanbestreplacethephrase“stoletheshow”inParagraph4?A．becameafailure. B．wasshowntopeople.C．gotalltheattention. D．wasaccidentallystolen.4、WhatcanbeinferredfromwhatLaqueur’ssaid?A．Sheenjoysthewayofself-publishing.B．Shewillneverusetraditionalpublishing.C．Traditionalpublishingonlyfocusesonthemarket.D．Self-publishingwillreplacetraditionalpublishing.24．（8分）TheGovernor’sSchoolisdescribedasauniqueopportunityforhighschoolstudentstoinvolvethemselvesinmath,science,andtechnology.WhenIsignedupforcomputerprogramming,Iexpectedtolearnaboutcoding(編程).However,whatIdidn’texpectwasthatIwouldalsolearnhowtobuildstrongfriendships.JustbeforeIwentthere,Ididn'tknowwhattoexpectintheschool,feelingquiteataloss.Asenseofuncertaintyaboutmyfuturewasfloodingoverme.Onthefirstday,thestudentsawkwardlymovedaroundattheopeningceremonies.Althoughitisembarrassingtoadmit,Ihadn'tbeenabletosucceedinmyfriendshipinthepastbecauseIwastoofocusedonmyself.Thistime,Igotridofthedesiretosharepersonalstoriesandinsteadwaseagertoaskothersaboutthemselves.Aftersunsetonthesecondnight,Iheardthreegirlstryingtorecallthescheduleforanupcomingmuseumtrip.Aftereffectivecommunication,IknewtheywereBree,MeganandAvery.BreeandAverywereinenvironmentalscience，andMeganwasstudyingmathematics.Wehadalotincommonamongusfour,suchasourloveformovies,whichstrengthenedourfriendships.Meanwhile,wewereabletointroduceeachothertonewactivities.Breeintroducedustoanime(日本動漫).Enthusiastically,Meganencouragedustoplaytennis.AveryandIkepttheothertwomotivatedtoworkoutatthegym.Thefactthatnoneofuswasparticularlyskilledwithequipmentresultedinsharedlaughteralmosteveryday.Afterfourweeks,Ileftwiththeabilitytosuccessfullycodeaneducationalcomputergame.Moreimportantly,Ialsoleftwithknowledgeaboutthecodeoffriendship--thefactthatIcouldmakemorefriendsinamonthbyshowinginterestinthemthanIcouldinayearbytryingtoattractothers’interestinme.1、TheauthorwenttotheGovernor'sSchooltooriginallylearnhowto_______.A．codecomputerprogramsB．makefriendswithothersC．developherpersonalhobbyandinterestD．shareherpersonalstorieswithothers2、Theauthorhadfailedinherfriendshipmainlybecause_________.A．shewasembarrassedtostaywithherfriendsB．shecaredlittleaboutothersC．shelongedtoknowaboutothersD．shefocusedherattentiononherstudy3、Whatcanwelearnfromthepassage?A．Averystudiedmathematicsintheschool.B．Thefourgirlshadawonderfultimeatschool.C．Thoughthefourgirlshadnothingincommon,theybecamegoodfriends.D．BeforegoingtotheGovernor'sSchool,theauthorhadthebasicknowledgeaboutcomputers.4、Accordingtotheauthor,thesuccesscodeoffriendshipis_____.A．gettingotherstobeinterestedinherB．a(chǎn)ddingmorelaughtertoothers’lifeC．keepingothersmotivatedbystoriesD．becomingmoreinterestedinothers5、Whatdoestheauthortellusinthepassage?A．HerinterestintheGovernor’sSchool.B．Acloserelationwiththreeschoolmates.C．HerexperienceintheGovernor’sSchool.D．Bigchangesinherstudy.25．（10分）Americanwomenwhoworkascomputerprogrammers,chefsanddentistsearn28percentlessthanmendoingthesamejobs.Thosearethejobswiththebiggestwagedifferencesbetweenmenandwomen,accordingtoanewstudy.Overall,thestudyfoundthatwomenearn5.4percentlessthanmenfordoingthesamejob,inthesamelocationandforthesameemployer.ThewagedifferencesbetweenwomenandmenweresimilarintheUnitedKingdom,Australia,GermanyandFrance.5.4percentisabigdifferenceinpaybetweenmenandwomenbecauseitcannotbeexplainedbywomenandmentakingthesamekindsofjobs.Itcanonlybeexplainedbybias(倔見)againstwomen,orothercauses,suchaswomennotbeinggoodataskingforpay.Researchsuggeststhatwomendonotnegotiate(交涉)aswellasmenwhenitcomestopay.Andwomenaregenerallymoreuncomfortableaskingfellowemployeeshowmuchtheymake,sotheycanseeiftheyarebeingpaidfairly.Accordingtothestudy,womenearnedatleast15percentlessthanmeninthesejobcategories:psychologists,pharmacists,physicians,opticians,pilotsandgameartists.Butinthefieldsofsocialwork,sellingmerchandise,researchassistantsandphysicianadvisors,womenearnmorethanmen.Insocialwork,womenearned7.8percentmorethanmen,thereportsaid.Thatwasthejobcategorywiththebiggestadvantageforwomen.Itwasstillfarlessthanthe28percentpayadvantageformeninsomefields.Comparingsalariesforfull-timeworkers,womenearnonly79percentasmuchasmen.Overalifetime,thatmuchofadifferenceinpaycanamounttoalargeamountofmoney.Womenonlyearned57percentasmuchasmenin1975.Itisnowupt079percent.Thatisprogress,thereportsays,butnotenough.1、Whichofthefollowinghasthebiggestpaydifferencesbetweenwomenandmen?A．Apilot.B．Agameartist.C．Aresearchassistant.D．Acomputerprogrammer.2、Whydowomenearnlessthanmenwhendoingthesamejob?A．Theydon’ttrytheirbesttofightforbetterpay.B．Theycarelessabouttheirpaythanmen.C．Bossesusuallylooksdownuponwomen.D．Theydon-tworkaseffectivelyasmen.3、Howmuchincomedofull-timewomenworkerslosecomparedwithmen?A．5.4%.B．7.8%.C．21%.D．28%.4、Whatdoesthereportthinkofthewomen'spay?A．Itisgrowingratherquickly.B．Itisrisingbutnotsatisfying.C．Itisnotfairforwomenworkers.D．Itisreasonableforpresentsituation.第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項．26．（30分）Nextweek，strangerswithatruckwilltakeawayeverythingweown，excepttheclothesonourbacks，thecarwewilldrive，andasmuchstuffaswecanpackintoit．It’scalled1．Somepeopledoitoften．Forothers，likeme，it’ga2experience．Inallmyadultyears，I’vemovedonlythreetimes．Myfirst3andImovedintoourfirsthousewithabed，ourclothesandafewgifts．Thatwasmanyyearsago．Overtheyears，I4thathousewiththreechildren，afewdogsandenoughstuffto5theceiling．Thenthekidsgrewup，Ilostmyhusbandtocancer，andIbegantolearnabout6．First，Iletgoofthe7ofbeingincontro1．Lifeisn’taboutbeinginchargeofwhat8；it’saboutbeinginchargeofwhatwedowithit．Next，Iletgoof9thethingsIcaremostabout，likekeepingintouchwiththepeoplethat10themosttome．Iletgoofthepeoplewhose11areaboutangerorhatred，andtriedinsteadto12myselfwiththosewhoshinewith13．Finally，Iletgoofbeingalone—Iremarried．I14movedtoanewcitywithmynewhusband，andafterthatmove，I15I’dstopcollectingmeaninglessthings．But12yearslater，hereIam，stilllearningaboutlettinggo．We’11allmovesomedayfromthis16tothenext，butwewon’tneedatrucktodoit．We’lltake17withusandleavebehinda(n)18ofthelifewelived，themistakeswe19，andalltheloveandkindnesswetriedtoshow．Thatmemorymightnotbeatreasure，butifwe’re20，someonewillkeepitandholditcloseandneverletitgo．1、A．moving B．changing C．losing D．missing2、A．similar B．familiar C．rare D．valuable3、A．son B．daughter C．husband D．wife4、A．equipped B．filled C．involved D．provided5、A．paint B．repair C．build D．reach6、A．holdingon B．1ettinggo C．givingback D．turningdown7、A．plan B．idea C．concept D．decision8、A．devotes B．matters C．happens D．a(chǎn)rrives9、A．puttingoff B．comingacross C．makingout D．takingover10、A．offer B．a(chǎn)ppear C．indicate D．mean11、A．issues B．subjects C．1ives D．beliefs12、A．present B．a(chǎn)ttract C．support D．surround13、A．kindness B．patience C．fortune D．humour14、A．naturally B．eventually C．formally D．regularly15、A．suggested B．informed C．insisted D．promised16、A．city B．town C．world D．country17、A．something B．a(chǎn)nything C．everything D．nothing18、A．memory B．experience C．record D．history19、A．completed B．made C．conducted D．forgot20、A．optimistic B．generous C．determined D．fortunate第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）TyphoonMangkhuattackedthePearlRiverDeltaonSunday,1．(leave)atrailofdamage,floodingandinjuriesinitswakeandforcingtheclosureofschools,marketsandmostpublics2．a(chǎn)crossthearea.Afterclaimingat3．29livesinthePhilippines,the4．(destroy)stormhascaused4deathsinGuangdong.HongKongObservatorykeptitshighestNo10HurricaneSignal（十號風(fēng)球）ineffectfor10hoursfrommorningtoeveningonSunday.IntheHongKongSpecialAdministrativeRegion,strongwindsandheavyrainleftmorethan213people5．(injure),andover1,200peoplesoughtrefuge（應(yīng)急避難）intemporarygovernmentshelters.AccordingtotheGuangdongMeteorologicalObservatory,Mangkhutwillc6．tocauseheavyrainandbringstrongwindstotheprovince7．Thursday.E8．saidthewarmseawaterintheSouthChinaSeahelpedMangkhutmaintainitsstrengthafteran9．(early)landfallinthePhilippines.P10．,firefightersandothermembersofgovernmentdepartmentsworkedovernighttocleanandrepairdamagedpublicfacilities.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧），并在其下面寫出該加的詞。刪除：把多余的用斜線（\）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第l1處起）不計分。Weliveinthecountryside、Mostofwhichweseeisbeautyandnature、Oneoftheexceptionstothebeautyisthelittersomepeoplethrowouttheirwindowsastheyaredrivingontheroads、Oneofthefewdrawbackstolivinginthecountrysideisthatpublicservice,suchaslittercollection,arelittleavailablethantheyareclosertothecity、Ahelpinghabitthatmyfamilypractiseregularlyarepickinguplitterinoursurroundingarea、Wehavebecomesoaccustomedtodothisthatmylittlebrotherwilloftensay,“There'ssomelitter,Daddy,stopthecar!”Andwewouldoftenpulloverandpickitup、Itmayseemstrange,andweactuallyenjoyit、Wepickuplitterinparks,onsidewalks,practicallyanywhere、OnceIevensawacompletestrangerpickinguplitterclosetowherewelivein、Hesmiledatmeandsaid,“Isawyoudoingit,anditseemedlikethegoodidea、”52第二節(jié)書面表達(dá)（滿分25分）29．（25分）目前,城里人喜歡到農(nóng)村過周末,而農(nóng)村人喜歡到城里過周末。閱讀下表內(nèi)容寫一篇短文介紹生活中的這一變化,并說明自己的感受。詞數(shù):120詞左右。城里人農(nóng)村人周末活動到農(nóng)村釣魚、旅游、遠(yuǎn)足進(jìn)城買東西、看電影聽音樂會出行方式開汽車乘汽車活動目的呼吸新鮮空氣,欣賞鄉(xiāng)村風(fēng)景,以達(dá)到放松、健身的目的改善生活質(zhì)量,體驗現(xiàn)代文化

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、A2、A3、D4、C5、D6、C7、B8、C9、B10、C11、A12、A13、D14、B15、A16、C17、B18、C19、C20、B第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21、1、B2、D3、C22、1、A2、B3、A4、B23、1、C2、B3、C4、A24、1、A2、B3、B4、D5、C25、Anewstudysuggeststhatwashingdishesbyhandishealthierthanusingadishwasher.Nobodylikesdoingthedishes,butitturnsoutthatdoingthistaskmightpayoffinanunexpectedway.AccordingtoanewstudypublishedintheJournalofPediatrics,washingdishesbyhandinsteadofusingadishwashermightpreventthedevelopmentofallergies(過敏).ResearchersinSwedensurveyedtheparentsof1,029childrenaged7and8.Theydiscoveredthatchildrenwhosefamilieshand-washedthedishesinsteadofusingamachinewerelesslikelytohaveallergies.Earlierresearchhasshownthatdisheswashedbymachinearecleanerthanthosewashedbyhand.Sowhywouldkidswhoeatoffofslightlydirtierplatesbebetteroffwhenitcomestopreventingallergies?Oneexplanationisbasedonatheoryknownasthe“hygienehypothesis”,whichsaysthereasonkidsdevelopallergiesisthattheirsurroundingsareactuallytooclean.Yourimmunesystemkeepsyouhealthybyfightinggerms(細(xì)菌)likebacteriaandviruses.Butwhenyouhaveallergies,itoverreactsandtriestofightordinarythingslikepollen(花粉)orce