2023届安徽省屯溪高考英语必刷试卷含解析

2023高考英语模拟试卷注意事项:1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。2．答题时请按要求用笔。3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。5．保持卡面清洁，不要折暴、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。第一部分（共20小题，每小题1.5分，满分30分）1．People________withanyonewhoisalwaystalkingabouthowwonderfulheis.A．fallin B．keepcompany C．catchup D．getfedup2．Theproblem_______hewillhavehiscollegeeducationathomeorabroadremainsuntouched.A．howB．whetherC．thatD．when3．Mysistermethiminthestreetyesterdayafternoon,sohe______yourlecture.A．shouldn’thaveattended B．couldn’thaveattendedC．mustn’thaveattended D．needn’thaveattended4．WeofferedtopayourhalfofthecostthatwasneededtorestoretheshareddoorwaybutCharleswouldhaveofit.A．nothing B．anythingC．none D．any5．DorisLessing，anauthorwhohashadafascinatinglife，livedinIran_______shewasfivebeforemovingtoZimbabwe．A．unless B．sinceC．until D．after6．Usuallydoctorsareunderstandably________aboutnewmedicinesbecauseoftheuncertaintyoftheireffects.A．considerateB．logicalC．optimisticD．cautious7．JamesSmithandhisgirlfriendwenttoChenyiSquaretocelebratetheNewYear,never_________.A．returned B．toreturnC．returning D．havingreturned8．Inordertosatisfytheneedsofthemarket,theelectriccompanyhas______itsfocustotabletcomputersandsmartmobilephones.A．switched B．shapedC．directed D．discovered9．AfterreceivingtheOscarforBestSupportingActress,AnneBenedictwentonallthepeoplewhohadhelpedinhercareer.A．tothank B．thankingC．havingthanked D．tohavethanked10．—Ilikeyournewshoes!—Thanks.Ihadtotryonalmostadozenpairs_________Idecidedtogetthem.A．as B．whenC．after D．before11．一Didyouforgetyourpromise,dear?一Ihavefinishedmyhomeworkontime,mom.A．Excuseme. B．Surely.C．Whynot? D．HowcouldI?12．Liftingoffatsunrise,thehotairballoongoeswhereverthewindblow.A．may B．must C．need D．should13．—Whycan’tyougivemeanotherchance?—________,butIdon’tthinkyouaregoodatmanagement.A．NooffenceB．NoworriesC．NoneedD．Nowonder14．．WhatIlikeaboutHarvardisthere’stheoldclassicallook—thereareparksandtraditionalbuildings.A．why B．where C．that D．how15．---HasJohneverbrokenhispromise?---No.Forexample,hesaidhewouldshowmearoundhisschool,and.A．sowouldheB．sodidheC．sohewouldD．sohedid16．语音知识（共5小题；每小题1分，满分5分）从A、B、C、D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。1.anything A．many B．magazine C．manage D．match2.achieved A．practiced B．marked C．operated D．damaged3.dealt A.deal B．great C．meant D．leader4.seize A．either B.receive C.eight D.height5.youth A．thus B．breakthrough C．gather D．although17．Thechildrenwrotemagicalstoriestogether,_____imaginaryworldsofromanticandmilitaryadventure.A．tospin B．spinningC．havingspun D．tohavespun18．Ifthenewsafetysystem_______touse,theaccidentwouldneverhavehappened.A．hadbeenput B．wereput C．shouldbeput D．wouldbeput19．—Mum,wouldyoupleasebuymeanMP5player?—Ifyoucanhelpdosomehouseworkthewholevacation，you____haveoneasareward.A．must B．need C．would D．shall20．CareersAdviceserviceisonlyavailabletopeopleonday-timecourses.A．tostudy B．studyC．studied D．studying第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Microsofthasdevelopedanewsmartphoneappthatinterpretseyesignalsandtranslatesthemintoletters,allowingpeoplewithmotorneuronediseasetocommunicatewithothersfromaphone.TheGazeSpeakappcombinesasmartphone’scamerawithartificialintelligencetorecognizeeyemovementsinrealtimeandconvertthemintoletters,wordsandsentences.ForpeoplesufferingfromALS（渐冻症）,alsoknownasmotorneuronedisease,eyemovementcanbetheonlywaytheyareabletocommunicate.“Currenteye-trackinginputsystemsforpeoplewithALSorothermotorimpairmentsareexpensive,notrobustundersunlight,andrequirefrequentre-calibration(重新校对)andsubstantial,relativelyimmobilesetups,”saidXiaoyiZhang,aresearcheratMicrosoftwhodevelopedthetechnology.“Tomitigatethedrawback，wecreatedGazeSpeak,aneye-gesturecommunicationsystemthatrunsonasmartphone,andisdesignedtobelow-cost,robust,portableandeasytolearn.”Theappisusedbythelistenerbypointingtheirsmartphoneatthespeaker.Achartthatcanbestucktothebackofthesmartphoneisthenusedbythespeakertodeterminewhicheyemovementstomakeinordertocommunicate.Thestickershowsfourgridsofletters,whicheachcorrespondtoadifferenteyemovement.Bylookingup,down,leftorright,thespeakerselectswhichgridstheletterstheywantbelongto.Theartificialintelligencealgorithm（计算程序）isthenabletopredictthewordorsentencetheyaretryingtosay.1、Whoisthesmartphoneappdesignedfor?A．Peoplewithmotoreyedisease.B．Peoplesufferingfromeyecommunication.C．Peoplewithproblemsinintelligence.D．Peoplesufferingfrommotorneuronedisease.2、Theunderlinedword“mitigate”inthefifthparagraphprobablymeans________.A．relieveB．getridofC．removeD．find3、Accordingtothetext,________.A．forpeoplesufferingfromALS,eyemovementisoneofthebestwaystocommunicate.B．anewcommunicationsystemthatrunsonasmartphoneisdesignedtobeimmobile.C．thespeakercouldusetheappbypointingtheirsmartphoneatthelistener.D．theartificialintelligencealgorithmwilltranslatesentencesforspeakers.22．（8分）Tippingisn’tabigpartofBritishculture,unlikeinNorthAmerica,wherewaitersandwaitressesarepaidbelowminimumwage.Tipsareusuallyappreciated,butofferingatipofsomeservicescancauseconfusion.Incasualrestaurants,whereyoupayforyourorderatacounterbutfoodisbroughttoyourtable,tippingisuncommon.Youarewelcometoleaveapoundortwoifyouwish.Inrestaurantswhereyouplaceyourorderwithawaiterorawaitressandreceiveyourfoodandbillatyourtable,it’scustomarytotiparound10percent.Insomerestaurants,aservicechargemaybeaddedtothebillautomatically,typically10or12.5percent.Inthiscase,youdon’tneedtoaddafurthertip.Whenyoupaybycreditcard,themachinemayaskifyouwanttoaddatip.Checkyourbilltoseeifaservicechargehasalreadybeenaddedbeforepaying—ifsoyoudon’tneedtoaddatiponthemachine.Youcanrequesttheservicechargeberemovedfromyourbillifyouareunhappywiththeservice.Insomecasesarestaurantmayprint“servicenotincluded”onthebillormenu.Thisisarequestforatip.You’renotforcedtoofferanything,but10percentwouldbenormalinthissituation.Tippingincafesandfastfoodrestaurantisnotexpected.Ifyouuseataxi,roundthefareuptothenearestpoundshownonthemeter.Onajourneyfromortotheairportinabookedminicabyoumightwishtotrip2or3poundsifthedriverhelpswithyourbags.Besuretocheckacountry’stippingculturebeforeyoustartyourtip.Formoreinformation,visitTripA.1、Accordingtothetext,________inBritishculture.A．itisnecessarytotipifyouareservedincafesB．itisconfusingtotipifyoureceiveyourbillatyourtableC．itiscustomarytotipif“servicenotincluded”isprintedonthebillD．itiscompulsorytotipeveniftheserviceisunsatisfyinginsomerestaurants2、Whenyoupaybycreditcard,_________.A．theservicechargecanbeaddedonthemachineB．theservicechargemusthavebeenincludedinthebillautomaticallyC．theservicechargecan’tberefusedD．theservicechargeneedn’tbecheckedbeforeyoupay3、IftheBritishtaximetershows58.4pounds,youareexpectedtopay________.A．58.4poundsB．59poundsC．61poundsD．64pounds4、Whatisthebesttitleforthetext?A．IntroductionofTripAB．OccasionsforTippingC．AdviceonTippinginRestaurantsD．BritishWaystoTipping23．（8分）Americanwomenwhoworkascomputerprogrammers,chefsanddentistsearn28percentlessthanmendoingthesamejobs.Thosearethejobswiththebiggestwagedifferencesbetweenmenandwomen,accordingtoanewstudy.Overall,thestudyfoundthatwomenearn5.4percentlessthanmenfordoingthesamejob,inthesamelocationandforthesameemployer.ThewagedifferencesbetweenwomenandmenweresimilarintheUnitedKingdom,Australia,GermanyandFrance.5.4percentisabigdifferenceinpaybetweenmenandwomenbecauseitcannotbeexplainedbywomenandmentakingthesamekindsofjobs.Itcanonlybeexplainedbybias(倔见)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.24．（8分）Sometimes,youjustcan'thelpit.Maybeyou'rewatchingasadmovie,orthinkingaboutthefriendwhomovedaway.Nextthingyouknow,youfeelpressureinyourthroat,youreyesarewatering,andyouhavetearsrunningdownyourcheeks.AccordingtoAdVingerhoets,aprofessorofpsychologyatTilburgUniversity,intheNetherlands,whoisoneofthefewscientistsintheworldwhohavestudiedcrying,therearethreetypesoftears.Basaltearsarethefirsttype.TheyactasaprotectivebarrierbetweentheeyeandtherestoftheWorld.Nextarereflextears.Theywashyoureyescleanwhensomethinggetsinthem.Finally,thereareemotionaltears.“Thesearereleasedinresponsetoemotionalstates,”explainsVingerhoets.Scientistsbelievecryinghassomethingtodowithhowhumansdevelopedandlearnedtodependoneachother.“Humansareverycomplexsocialcreatures,”saysLaurenBylsma,aprofessorattheUniversityofPittsburgh,inPennsylvania."Itseemsthattearsservetoarousehelpandsupportfromothers,”Shesays.Vingerhoetsagrees,"Ithinkthatthereasonwhyhumansshedtears（流眼泪）hassomethingtodowithourchildhood,"hesays."that'sthetimewhenwearestilldependentonadultsforloveandprotectionandcare.Themajoradvantageofemotionaltearsisthatyoucantargetthemataspecificperson."Vingerhoetssaysthisabilitycouldhavecomeinhandyinprehistorictimes,whenhumanswerelivingamongdangerousanimals.Tearswereasaferwaytogetattention."Inthiscase,itisbettertouseasilentsignaltoaskforhelp,"hesays.VingerhoetsandByhmadofrequentstudiestobetterunderstandwhyhumanscry.AccordingtoByhma,thereisstillmuchmoretodiscover."It'ssurprising,"shesays,"howmuchwestilldon'tknow.”1、Inthescientists'opinion,cryingis________.A．asignofhumanevolutionB．aresultofhumankindnessC．acauseofpersonalgrowthD．ameansofrelyingoneachother2、Theunderlinedphrase"thisability"inthelastparagraphreferstotheabilityto________.A．seekhelpwiselyB．aimtearsatsomeoneC．cryemotionallyD．appealtootherpeople3、Fromthetext,welearnthatAdVingerhoetsandLaurenBylsma________.A．holddifferentopinionsaboutthecausesoftearsB．thinkpositivelyoftheeffectsoftearsC．areworkingtogethertostudytearsD．havelearnedenoughabouttears4、Whatcanbeasuitabletitleforthetext?A．ThetypesoftearsB．ThecomponentsoftearsC．ThescienceoftearsD．Theopinionsabouttears25．（10分）ThefollowingarethelargestLatinocompaniesintermsofrevenueacrossthecountry,accordingtoHispanicB.BrightstarCorp.(revenue:US$6.3billion)Aleadingglobalcompany,Bightstarhasabusinesspresenceinnearly50countriesinfivecontinents.AnativeBolivan,MarceloClaure,President,ChairmanandCEOofBrightstar,startedthecompanyin1997asasmallMiami-basedregionaldevicedistributortargetingLatinAmerica.MasTecInc.(estimatedrevenuerosetoUS$4.25billion)Afterworkingforchurch&Tower,anundergroundutilityconstructionfirmforjusttwoshortyears,Cubanimmigrant,JorgeMasCanosa,boughtthecompanyheworkedforin1971,andtookittothenextlevelinSouthFlorida’sflourishingeconomicconditions.Duringthenationaltelecomindustryderegulation(放宽管制)eraandunderthisnewleadership,Church&Toweremergedasaleaderintheirindustry.In1994,theymergedwithBurnup&Sims,aconstructioncompanythatspecializedintelephonenetworksintheUS,theCaribbean,MiddleEastandPacificIslands,becomingMasTecCorporation.Inthenextdecades,theyaccomplishedenoughgrowthtobuildcomplexinfrastructureprojectsinrenewableenergy,electricpower,gasandoil,waterandsewers,communicationsandinstallation-fulfillmentservices.Molinahealthcare(revenue:US$3.0billion)SinceDr.C．DavidMolina,MD,openedhisfirstclinicinLongBeach,California,in1980,hesetupthevisionofhiscompanytoprovidequalityhealthcareforlow-incomefamiliesandthoseundercoverageprovidedbythegovernmentwhowereusingemergencyroomservicesinsteadofgeneralhealthcareservices.Now,MolinaHealthcare,apubliccompany,delivershealthservicesandhealthinformationmanagementsolutionstoalmostfivemillionfamiliesin15states.GreenwayFord(revenue:US$1.2billion)FrankRodriguezisthefounderofGreenwayFord,agroupof26dealerships(代理商)intheOrlandoareaandthecoreofGreenwayAutomotiveGroup.1、WhichofthefollowingisthebiggestLatinocompany?A．MolinaHealthcareB．MasTecIncC．BrightstarCorpD．GreenwayFord2、WhichisNOTincludedincomplexinfrastructureprojectsofMasTecInc?A．WaterandsewersB．Non-renewableenergyC．GasandoilD．Electricpower3、Previously,thecompanyofDr.C．DavidMolinaprovidedlow-incomefamilieswith________.A．financialaidB．telephonenetworksC．generalhealthcareservicesD．goodserviceinhealth第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）完形填空（共20小题；每小题2分，满分40分）It’sgoodtomakemistakes,andhereiswhy．Firstofall,mistakesareaclear36thatyouaretryingnewthings．It’salwaysIfyounevertryanythingnew,howcanyou39?Thesimpleansweris“Youcan’t”．Withfewexceptions,everysingledetailofdevelopmentisthe40ofsomeonetryingsomethingnew．Whenyouaremakingmistakes,youare41．Edisonfailed10,000timesbeforehe42thelightbulb．Whenaskedhowitfeltto43thatmanytimes,hesaidthathehadn’tfailed10,000times,butratherhadlearned10,000thingsthatdidn’t44．Finally,whenyoumakeamistakeyouaremuch45tosuccess．Why?Whenallisdone,youwillhavetriedsomenumberofthingsbeforeyousucceed．46youmakeamistakeyoueliminate(排除)oneofthosethingsandareonestepcloser．Butthisalldoesn’tmeanthatyoushouldgoahead47consideringtheconsequencesofamistake．Quitethecontrary,whenyoutrysomethingnew,youbewillingtosetsomereasonablelimits,sothatintheeventthatitdoesn’t49thewayyouwantitto,youwillbeinapositiontotryagain．Weallhave50resourcesintimeandmoney,sodon’tblowthemallonone51toaproblem．Realizethatitprobablywon’tbeperfectthefirsttime,andallocate(分配)theseresourcesproperlysoyoucanlearn,52corrections,andtryitagain．Onlyby53andusingyourmistakesinthisway,canyoumakesignificant54inAsanoldsayinggoes,“Ifyou’renotmakingmistakes,you’renottryinghardenough．”Sogo55andmakemistakes．Andlearn．Andgrow．Andsucceed．1、A．word B．sign C．mark D．signature2、A．interesting B．funny C．bad D．good3、A．working B．failing C．growing D．playing4、A．improve B．study C．insist D．think5、A．progress B．result C．strength D．experiment6、A．learning B．correcting C．doing D．promising7、A．broke B．perfected C．designed D．bought8、A．succeed B．invent C．fail D．struggle9、A．work B．help C．go D．perform10、A．further B．closer C．familiar D．interested11、A．Onlyif B．Eventhough C．Everytime D．Asif12、A．with B．without C．into D．through13、A．wantto B．leadto C．tendto D．haveto14、A．workout B．putout C．runout D．sortout15、A．enough B．much C．limited D．little16、A．way B．approach C．means D．suggestion17、A．make B．follow C．take D．offer18、A．trying B．avoiding C．accepting D．receiving19、A．use B．contribution C．money D．advances20、A．back B．forth C．off D．out第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.ITWAS1:00a.m.inTokyo.We’dgotlosttryingtofindourAirbnb,andwerenowatanaddressthatlooked90%right.Therewerekeysintheletterbox,1．ourhostsaidthey’dbe.Sowhenthesecuritycodedidn’twork,Ijustgrabbedthemoutthroughthenarrowholewithmyhands.ButwhenIwasturningthekeysinthelock,thedooropened.Aladyandherdaughterlookedoutatus,2．(puzzle).DefinitelynotourAirbnbthen.Amazinglythough,theydidn’tscreamatus,callthepolice,orboth.Forthenext20minutes,theytriedtohelpusfindtherightaddress.Andwhenweturnedupnothing,theyformallyapologizedtous—theforeignerswho3．(try)tobreakintotheirhome.InJapan,therearemanywaystoapologize.Theladyused“gomen-nasai,”4．mostpeopleusethemorecasual“sumimasen.”Oftentranslatedasanapologetic“excuseme,”it5．beheardindoorways,taxis,shopsandrestaurantsinJapan.“Only10%of‘sumimasen’isanapology,”6．LaurieInokuma,whoholdsadegreeinJapanesefromCornellUniversity.“Ninetypercentisusedtoshowrespect,politenessandhonesty,”shesaid.“It’saneverydayword.Whensomeonedoessomethingforyou,gettingoutofyourwayinthegrocerystore,orholdingadoor,‘sumimasen’isthecommonresponse.”Justaseasilyasa“thankyou”ora“sorry”,“sumimasen”isregularlyusedtoacknowledgethetroublesomeonehasgonetoforyou.“There’samodestyinit;7．(depend)onthesituation,it’seitherapologeticorgrateful,”Inokumasaid.ErinNiimiLonghurst,aBritish-Japaneseauthor,agrees.“There’sacultureofapologybutalsoacultureofthankfulnessinJapan,”shesaid.Thisyear’sWorldCupisanexampleofthislevelofcourtesy:WhenJapanlostitsfinalmatch,theteammadeheadlineswhentheystayedbehind8．(clean)theentirechangingroom.Theyevenleftathank-younote.Ifapologiesarejustonecog(齿轮)inthelargermovingwheelofJapanesepoliteness,wheredoesthisculturalconceptcomefrom?“ThereisaneedforpolitenessinJapantogetalongwithyourneighborslivingaboveyou—it’sarespectforothers,”Inokumasaid.Japanhassomeof9．(densely)packedcitiesintheworld.10．there’salimitonspace,itsuddenlyseemsnaturaltobecomeasconsiderateaspossible.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下便条。便条中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除：把多余的词用斜线\划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者(从第11处起)不计分。Ihavealwaysbeenshowinggreatinterestinsports、WhenIsawsomepeoplesnowboarding,Idecidedtogiveittry、Therefore,itwasmuchmoredifficultthanhadexpected、AtfirstIfoundwhyIcouldnotkeepmybalancesonaboardeasily、Anditseemedalmostpossiblyformetogoanydistancewithoutfalling、Ihatedtofailinanysport,soIcontinuedtotryandfinallymanagetogoallthewayupaslope(斜坡)withoutanaccident、ItwasthenwhenIrealizedwhatagreatsportitwas、NowI’drathergoingsnowboardingregularly、51第二节书面表达（满分25分）29．（25分）假设你是北京某旅行社的兼职导游，最近一批英国客人要来北京旅游。请你根据所给提示信息写一篇欢迎词，向他们简要介绍北京。1.中国的首都，是政治、经济、文化中心；2.主要景点有长城（世界上最长的人工建筑）、故宫(世界最大、最完整的木质古建筑）颐和园（园林杰作）等，它们均被列入了世界遗产名录。注意：1.词数100左右（开头已给出，但不计入总词数）；2.可适当增加细节，以使行文连贯。3.参考词汇：杰作masterpiece；故宫theImperialPalace；颐和园theSummerPalace；世界遗产名录theWorldHeritageList。Ladiesandgentlemen,WelcometoBeijing._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、D2、B3、B4、C5、C6、D7、B8、A9、A10、D11、D12、A13、A14、C15、D16、ADCBB17、B18、A19、D20、D第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21、1、D2、A3、D22、1、C2、A3、B4、D23、Anewstudysuggeststhatwashingdishesbyhandishealthierthanusingadishwasher.Nobodylikesdoingthedishes,butitturnsoutthatdoingthistaskmightpayoffinanunexpectedway.AccordingtoanewstudypublishedintheJournalofPediatrics,washingdishesbyhandinsteadofusingadishwashermightpreventthedevelopmentofallergies(过敏).ResearchersinSwedensurveyedtheparentsof1,029childrenaged7and8.Theydiscoveredthatchildrenwhosefamilieshand-washedthedishesinsteadofusingamachinewerelesslikelytohaveallergies.Earlierresearchhasshownthatdisheswashedbymachinearecleanerthanthosewashedbyhand.Sowhywouldkidswhoeatoffofslightlydirtierplatesbebetteroffwhenitcomestopreventingallergies?On