广东省肇庆市鼎湖中学2025届高考英语押题试卷含解析

广东省肇庆市鼎湖中学2025届高考英语押题试卷考生请注意：1．答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内，不得在试卷上作任何标记。2．第一部分选择题每小题选出答案后，需将答案写在试卷指定的括号内，第二部分非选择题答案写在试卷题目指定的位置上。3．考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．August8th，2008isaspecialday，________________，Ithink，thatwillberememberedbytheChineseforever.A．one B．whatC．which D．theone2．The88thAcademyAwardCeremonywasheldinDolbyTheatre______seatsanaudienceofapproximately3,400.A．where B．whose C．when D．which3．Iftheserviceisawful,acustomerhastherighttotothemanager.A．react B．applyC．complain D．suggest4．Theyoungmanwhowasexpectedto________hisfather’scompany,madeanunusualdecisionthathewouldstarthisownbusiness.A．handover B．thinkoverC．goover D．takeover5．Thishouseisalmost________totheonewhereIlivedasachild.A．identical B．manualC．chilly D．enthusiastic6．—Iheardtheywentskiinginthemountainslastwinter.—Ittruebecausetherewaslittlesnowthere.A．maybenot B．won’tbe C．couldn’tbe D．mustn’tbe7．Ifshe________generousasshemakesoutshewouldhavedonatedmoremoneyinthecatastrophe.A．hadbeen B．wereC．wouldbe D．was8．MaybesomeofyouarecuriousaboutwhatmylifewaslikeonthestreetsbecauseI’veneverreallytalkedaboutit______.A．inplace B．inturn C．inforce D．indepth9．Iwonder________theequipmentwillbeavailableintendays.A．that B．when C．whether D．where10．Cellphonesarenowwidelyusedinourdailylives，________________itpossibleforustotalktoanyoneeasily.A．tomake B．madeC．make D．making11．I'dadviseanyonetoputasideaproportionoftheirearnings—____________.A．nothinggreatiseasy B．nothingcomesfromnothingC．abadpennyalwaysturnsup D．apennysavedisapennyearned12．Thecostoflivinginbigcities________steadilyformanyyears，andithasledsomeyouthstodropoutofthebigcityrace.A．isclimbing B．isbeingclimbedC．hasbeenclimbing D．hasbeenclimbed13．Thisbookissaidtobethespecialone,which________manyeventsthatcannotbefoundinotherhistorybooks.A．covers B．writesC．prints D．reads14．TheJapanesepeoplekeepupcheerfulspirits________theworldthattheycangetoverthecrisiscausedbytheterribletsunami（海啸）.A．beingconvinced B．convinced C．toconvince D．havingconvinced15．Itissaidthattheonlysurvivorinthecarcrashwasbadlyinjured.However,somehowthedoctorsmanagedtohelphim______.A．pullthrough B．putthrough C．lookthrough D．breakthrough16．—Ibelieveitistheonlysolutiontothisproblem.—That’sdebatable,Ithink.Icanfiveothersolutionsasgoodasthat.A．comeupwith B．makeupwith C．liveupwith D．keepupwith17．--Jassy,youspeakChinesesofluently!______.Youarelying,Ihavetosay.B．Thanksalotforsayingso.C．That’snoneofyourbusiness.D．Ican’tagreemore.18．We’dbetterdiscusseverything______beforeweworkouttheplan.A．indetail B．ingeneral C．onpurpose D．ontime19．Eggs,meat,vegetablesandotherfoodscaneasilybepoisonedbymicroorganismssuchas______.A．phenomena B．dilemma C．diploma D．bacteria20．Youcan’tusethecomputernow,________theupgradeofthesystemisunderway.A．until B．unlessC．as D．after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）ResearchersattheUniversityofYorkinEnglandpublishedtheirfindingsonfacialrecognitionthat,onaverage,peoplecanrememberasmanyas5,000faces.Therehavebeenmanystudiesrecentlyonfacialrecognitiontechnology.Buttheauthorsofthisstudysaytheirsisthefirsttimethatscientistshavebeenabletoputanumbertotheabilitiesofhumanstorecognizefaces.RobJenkins,leaderoftheresearch,saidtheresearchers’studycenteredon“thenumberoffacespeopleactuallyknow.”andwerenotabletodiscoverwhetherthereisa“limitonhowmanyfacesthebraincanhandle.”Jenkinssaidtheabilitytotellindividualpeopleapartis“clearlyimportant.”Intoday’smodernworldofbigcities,wemeetanddealwiththousandsofpeople.Thestudysuggestsourfacialrecognitionabilitieshelpustodealwiththemanydifferentfacesweseeonthescreens,aswellasthoseweknow.Theresultsofthestudygiveabaselineforcomparingthe“facialvocabulary”ofhumanswithfacialrecognitionsoftware.Today,facialrecognitiontechnologyisusedinmanyways,includingbylawenforcementagenciestopreventcrimeandviolence.Governmentsuseittokeepsecretareassecureand,inextremecases,controlpopulations.Somegovernmentsusethesoftwaretowatchpeopleandfindoutwheretheygoandwhattheydo.EvenFacebookusesfacialrecognition.Forexample,whenyounameafriend,Facebooktechnologymayrecognizetheperson’sfacefromadifferentpictureyouhadsharedbefore.Forthehumanstudy,peoplespentonehourwritingdownasmanyfacesfromtheirpersonallivesaspossible.Atfirst,theyfounditeasytocomeupwithmanyfaces.Butbytheendofthehour,theyfoundithardertothinkofnewones.Theirchangeinspeedlettheresearchersestimatewhentheywouldhaverunoutoffacescompletely.1,000to10,000facesremembered.Peoplewhotookpartinthestudywerealsoshownthousandsofphotographsoffamouspeople.Researchersaskedthemwhichonestheyrecognized.Tomakesuretheyknewthesepeople,researchersrequiredthemtorecognizetwodifferentphotosofeachfamousperson.Theresultsshowedthattheparticipantsknewbetween1,000and10,000faces.Howdotheyexplainsuchawiderange?Jenkinssaidoneexplanationmaybethatsomepeoplehaveanaturalabilityforrememberingfaces.“Therearedifferencesinhowmuchattentionpeoplepaytofacesandhowwelltheyprocesstheinformation.”Alsoitcouldbebecauseofdifferentsocialenvironments.Somepeoplemayhavegrownupinmorepopulatedplaces.So,theymayhavehadmoresocialcontactthroughouttheirlives.Researchersthinkagemaybeaninterestingareaforfurtherresearch.“Itwouldbeinterestingtoseewhetherthereisapeakageforthenumberoffacesweknow”,Jenkinssaid.Hesaiditispossiblethatwegathermorefacesthroughoutourlifetime.But,headded,therealsomaybeanageatwhichwestarttofindithardertorememberallofthosefaces.1、Whatcanwelearnfromtheresearch?A．Peoplecanrememberupto5,000facesaveragely.B．Peoplecanwritedownupto10,000facesquickly.C．Thereisalimittothenumberoffacesapersoncanremember.D．Thereisapeakageforthenumberoffacesapersoncanremember.2、Thescientistscarriedouttheresearchaimingto______.A．bethefirsttonumberthefacespeoplecanrememberB．helppeoplerecognizemanydifferentfacesC．improvepeople’sfacialvocabularyD．developfacialrecognitionsoftware3、Facialrecognitiontechnologyisusedbygovernmentsto________.A．predictandpreventcrime B．trackandmonitorpeopleC．nameafriendonFacebook D．controlpopulationsinsecretareas4、InJenkins’opinion,whatmaycontributetopeople’sdifferentfacialvocabulary?A．Growingconditions. B．Naturalenvironment.C．Personalexperience. D．Informationtechnology.22．（8分）阅读理解Onthefirstdayofschoolourprofessorintroducedhimselfandchallengedustogettoknowsomeonewedidn'tknow.Ilookedroundwhenagentlehandtouchedmyshoulder.Iturnedaroundtofindawrinkled,littleoldladywithasmile.Shesaid,“Hi,handsome.MynameisRose.I'meighty­sevenyearsold.CanIgiveyouahug？”Ilaughedandenthusiasticallyresponded,“Ofcourseyoumay！”Shegavemeagiantsqueeze.“Whyareyouincollegeatsuchayoung，innocentage？”Iasked.“IalwaysdreamedofhavingacollegeeducationandnowI'mgettingone！”shetoldme.AfterclasswewalkedtotheStudentUnionbuildingandsharedachocolatemilkshake.Webecameinstantfriends.Everydayofthenextthreemonthswewouldleaveclasstogetherandtalknon­stop.Iwasalwayslisteningtothis“timemachine”asshesharedherwisdomandexperiencewithme.Overthecourseoftheyear,Rosebecameacampusicon(偶像)andsheeasilymadefriendswherevershewent.AttheendofthesemesterweinvitedRosetospeakatourfootballdinner.I'llneverforgetwhatshetaughtus.“Wedonotstopplayingbecauseweareold;wegrowoldbecausewestopplaying.Thereisahugedifferencebetweengrowingolderandgrowingup.Anybodycangrowolder.Thatdoesn'ttakeanytalentorability.Theideaistogrowupbyalwaysfindingopportunitiesinchange.Havenoregrets.Theelderlyusuallydon'thaveregretsforwhatwedid,butratherforthingswedidnotdo.Theonlypeoplewhofeardeatharethosewithregrets.”Sheconcludedherspeechbycourageouslysinging“TheRose”．Shechallengedeachofustostudythelyrics(歌词)andlivethemoutinourdailylife.Attheyear'sendshefinishedthecollegedegreeshehadbegunallthoseyears.OneweekaftergraduationRosediedpeacefullyinhersleep.1、Whathappenedtotheauthoronthefirstdayofschool?A．Hegottoknowanoldprofessor.B．Hemadetheacquaintanceofanoldlady.C．HejoinedtheStudentUnion.D．Hehadtoshareamilkshakewithothers.2、FromtheunderlinedsentenceinParagraph1,wecanfindouttheauthor's________.A．concernaboutageB．respectfortheoldC．curiosityabouttheladyD．complaintabouteducation3、Intheauthor'seyes，________.A．RosewasinnocentandgenerousB．RosewaswiseandskilledC．Rosewastalentedandhard­workingD．Rosewascourageousandherwordswereinspiring4、WhichsayingmightRosepossiblysupport________.A．Oneisnevertoooldtolearn.B．Afriendinneedisafriendindeed.C．Romewasn'tbuiltinaday.D．Itisnousecryingoverspiltmilk.23．（8分）NatalieTraylingisafamousstreetartistinMelbourne.Atfirst,thosewhohappenedtopassbyherandsparesomechangedidn’tevenrealizewhatamusicalgeniuswasplaying.TheemotionaltunewasnotonlymasterfullyplayedbutalsocomposedbyNatalieherselfwhenshewasonly14.Gradually,aslongassheappears,peoplewillstop,absorbedinhermusic.Hermusicmakesyouthinkaboutcalmness,thegoodthingsinlife,andnevergivingup.Butwhatpeopledonotknowisthatbehindthebeautifulmusicoftheoldwoman,itisfullofbitterness.Attheageof12,shewonamusicscholarshipatSantaMariaCollege.At15sheknockedbackascholarshiptotheRoyalAcademyofMusicinLondonbecauseherparentscouldn’tpaynon-tuitioncosts.Whensheleftschool,shetaughtpianoatSantaMaria.Latershemetherhusband,Denis.Theyhadfourchildren,butthetwoofthemdied.In1984,Denisaskedforadivorce.Natalie’sson,Nathan,wasgivenmedicationfordepression.NatalielivedeitheroutdoorsinRoyalParkorinboardinghousesfornineyears.Inlate2003Nataliecollapsedwithanaemia(贫血)andwashospitalizedforsixmonths.Forhalfacentury,Nataliehasbeenteasedbyfate.Butevenso,shenevergaveupherloveformusic.Whenaskedwhythemusicwassoimportanttoher,shesaid:“Musiciseverything.Idofeelpartofit.Thewholeworldismusic.”WhenNataliewentontheInternet,shebecameasignofMelbourne.Peopleareimpressedbyherpersistenceindreamsandtheoptimismoflife.Nowsheisnolongerwanderingaround.Shecanplaythepianoatanytime,butaslongastheweatherisgood,shewillwalktothestreetsofMelbourne,andplayatouchingmelodyfortherushofthecity.1、WhyisNatalie’smusicsotouchingtothepassers-by?A．Itisfullofbitterness.B．Shecomposeditherself.C．It’sareflectionofherownlife.D．Itremindsofthebeautyoflife.2、Whichofthefollowingcanreplacetheunderlinedword“knockedback”inParagraph2?A．gaveupB．obtainedC．acceptedD．wasawarded3、WhatdoesmusicmeantoNatalie?A．It’sherhobby.B．It’sthesourceofhermisfortune.C．Itispartofherlife.D．It’sawaytoearnaliving.4、Whatdoestheauthortrytotellus?A．Natalieisamusicalgenius.B．Lifeisnoteasyforeveryone.C．Nevergiveuphalfway.D．Nataliehasastrongandbraveheart.24．（8分）EducatorsacrosstheUSarecallingformajorchangestotheadmissionsprocessinhighereducation.TheHarvardschoolofGreduateEducation,alongwith80otherschoolsandorganizations,releasedareportcalled"TurningtheTideMakingCaringCommon”inJanuary,2016.Thereportarguesthattheprocessschoolsusetochoosestudentscausesmajorproblems.DavidHawkinsistheExecutiveDirectorforEducationalContentandPolicyattheNationalAssociationforCollegeAdmissionsCounseling.HawkinstoldVoiceofAmericathatmostcollegesanduniversitiesrequiremanythingsfromstudentswhentheyapply.Schoolsusuallyaskforanessaydescribingastudent'sinterestsorwhytheywanttostudyatthatschool.Theschoolsalsoaskforlettersfromteachersorotherresponsibleadultsdescribingwhyastudentisagoodcandidate.But,Hawkinssays,theareathatschoolsaremostconcernedaboutisastudent'shighschoolgradesandstandardizedtestresults.Thereportsuggeststhatpayingattentiontoacademicsuccessoverotherqualitiesworkswellforsomestudentsbuthurtsothers.Inaddition,academicsuccessisnotthemostimportantqualityastudentshouldhave.Moreattentionshouldbepaidtoshowingwhetherornotastudentwantstodowellintheworld,accordingtothereport.Thereportgoesontostatethatthebestwaytochangetheadmissionsprocessisbychangingcollegeapplications.Itsuggeststhatschoolsshouldaskforevidencethatstudentscareaboutotherpeople.Butthereportdoeshaveitscritics.BobSchaeffer,PublicEducationDirectorfortheNationalCenterforFairandOpenTesting,saidthateveryfewyears,someonemakesthesameargumentforchanges,butnorealchangehashappedyet.Evenmanyoftheschoolsthatagreewiththereportstillmakenochanges.LloydThacker,ExecutiveDirectoroftheEducationConservancy,saidthatuntilamajorityofschoolsagreetomakethechanges,therewillstillbeproblems.However,hesaid,theadmissionsprocesswasbetterinthepast.Ifbadchangescanaffecttheprocess,socangoodones.1、Whatistheproblemsoftheadmissionsprocessaccordingtothereport?A．Theschoolsasktoomanythingsfromtheapplyingstudents.B．Theschoolsattachtoomuchimportancetostudents’academicrecordsC．ThenumberofstudentsgettingadmittedistoosmallD．Admissionsofficersconsidertoomanyunimportantfactors2、Whatisusuallymissinginanessay?A．ThereasonstoattendtheschoolB．AdescriptionofinterestsC．RecommendationlettersfromadultsD．Evidencethatstudentscareaboutothers3、BobSchaefferarguesthat_________.A．notallchangesaregoodB．thelargestschoolsareexpectedtomakechangesfirstC．noschoolscurrentlyagreewiththereportD．someschoolsdon’tmakechangeseveniftheyagree4、What’sLloydThacker’sattitudetowardthepossiblechangeintheadmissionsprocess?A．ConfidentB．NegativeC．DoubtfulD．Unclear25．（10分）Whydoyougotothelibrary?Forbooks,yes—butyoulikebooksbecausetheytellstories.Youhopetogetlostinastoryorbetransportedintosomeoneelse’slife.Atonetypeoflibraryyoucandojustthat—eventhoughthere’snotasinglebook.AtaHumanLibrary,insteadofbooks.youcan“borrow”people.Peoplewithuniquelifestoriesvolunteertobethe“books.”Foracertainamountoftime,youcanaskthemquestionsandlistentotheirstories,whichareasfascinatingasanyyoucanfindinabook.(Ifyouattend,makesuretoreviewthehabitsthatmakeyouagoodlistener.)Manyofthestorieshavetodowithsomekindofdepressingtopic.Youcanspeakwitharefugee,asoldiersufferingfromPISD(创伤后遗症),ahomelesspersonandawomanlivingwithHIV.TheHumanLibraryencouragespeopletotaketimetotrulygettoknowandlearnfromsomeonetheymightotherwisemakeasnapjudgementabout.Accordingtoitswebsite,theHumanLibraryis“aplacewheredifficultquestionsareexpected,appreciatedandanswered.”TheHumanLibraryOrganizationcametobeinCopenhagen,Denmarkin2000.RomniAbergelandhiscolleagueshostedafour-dayeventduringamajorNorthernEuropeanfestival.Afterthesuccessofthisevent,AbergelfoundedtheHumanLibraryOrganization,hopingtoraiseawarenessamongyouthaboutdepression,whichhasbeengrowingeversince.Thoughthereareafewpermanenthumanlibraries,mostaren’tplacesatall,butevents.Thoughmanydotakeplaceatphysicallibraries,youdon’tneedalibrarycard—anyonecancomeandbepartoftheexperience.Therehavebeenhumanlibraryeventsallovertheglobe,inuniversitiesandinpubs,fromChicagotoTunistoEdinburghtoSanAntonio.Checkouttheorganization’sFacebookpagetoseewhentheHumanLibrarymightbearrivingnearyou.1、WhatshallwedobeforegoingtotheHumanLibrary?A．Bringabook.B．Getalibrarycard.C．Gooversomelisteninghabits.D．Makeanappointment.2、Whatdoestheunderlinedword“snap”inparagraph2mean?A．True.B．Obvious.C．WrongD．Quick.3、WhydidRormiAbergelfoundtheHumanLibraryOrganization?A．Heexpectedtoanswerdifferentquestion.B．Hewantedyoungpeopletopayattentiontodepression.C．HesuccessfullyheldaneventinNorthernEurope.D．HehadsetuptheHumanLibrariesallovertheworld.4、Whatisthebesttitleofthetext?A．ALibraryinDenmarkB．HumanLibraryOrganizationC．HumanLibraryIsNearYouD．“Borrow”PeopleInsteadofBooks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）Ontheborder,apackofwilddogscircledthesoldiersforfood．Theleaderofthepackwasagray-and-whitedogcalledNubs．Hewas1andhardlyabletostand．MarinemajorBrianDennislooked2andsawthattherewasaknifewoundinhischest．Denniscouldn'tstandseeingthedog3．Heandhismenimmediatelytreatedthewound,andgaveNubsmedicine．Nubspulledthroughbutwasstillin4．Thenextday,theteamhadto5.Tendayslater,Dennis'unitwasback,andsowasNubs．Hewasstill6，butthemenfedhimandplayedwithhim．Beforelongtheunitonceagainleftforthefront70milesaway．Nubs,slowlybut7,followedthemfarintothetracklesswasteland8themenlostsightofhim．Twodayslater,beyondDennis'9,hesawNubsjustoutsidetheoutpost（前哨）．Thedoghad10himacross70milesoffrozendeserttomeetwiththefriendwhohad11hislife．FromthenonNubsandthemen12（废墟）．Untilanordercamethattheywerenot13ohavepets,Dennisdecidedtomakesurethedogwould14tolivethegoodlife．Sohequicklyraised$4,000fromhisfamilyandfriendsto15NubstoAmerica．Ayearlater,whenDennisandthedogwere16theguy．Butwithinminutes,thedogjumpedintoDennis'arms,jumping17againandagaintolickhisfriend'sface．Alittleloveandconcerninthemiddleof18willnotsaveaviolentworld．Butsmallstories,likethestoryofasoldierandaclog,holda19faharmonious（和谐的）world．1、A．shakingB．waitingC．barkingD．resting2、A．lowerB．betterC．clearerD．closer3、A．worryB．sufferC．fearD．starve4、A．surpriseB．controlC．painD．anger5、A．leaveB．drillC．fightD．walk6、A．dirtyB．weakC．thinD．tired7、A．suddenlyB．happilyC．easilyD．determinedly8、A．unlessB．sinceC．untilD．after9、A．imaginationB．reachC．sightD．ability10、A．caughtB．trackedC．guardedD．found11、A．lovedB．startedC．savedD．taken12、A．traveledB．metC．grewD．slept13、A．allowedB．expectedC．neededD．required14、A．goB．likeC．tryD．continue15、A．leadB．flyC．driveD．show16、A．reunitedB．interviewedC．watchedD．gathered17、A．noticeB．believeC．recognizeD．bother18、A．outB．aboutC．aroundD．up19、A．timeB．dangerC．warD．space20、A．wayB．viewC．concernD．promise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）Famousscientistasheis,YuanLongpingconsidershimselfafarmer.Hegrows1．iscalledsuperhybridrice.Asayoungman,YuanLongpingsawthegreatneedforincreasingthericeoutput.Atthattime,hungerwasa2．(disturb)probleminChina.Hewantedtoincreasericeharvestswithout3．(expand)theareaofthefields.In1973,aspecialstrainofricemade4．possibletoproduce20%moreofthecropinthesamefields.Thanks5．hisresearch,theUNhasmoretoolsinthebattletoridtheworldof6．(hungry).Usinghishybridrice,farmersareproducingharveststwiceaslargeasbefore.Heisnowcirculatinghisriceknowledgeinless7．(develop)countries8．(increase)theirriceharvestsandhewantstoexporthisricesothatitcanbegrown9．(wide)aroundtheglobe.Thoughhe10．(struggle)forthepastfivedecades,YuanLongpingisquitesatisfiedwithhislife.Inhissparetime,heenjoyslisteningtoviolinmusic,playingmah-jong,singingandreading.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作文。文中共有lO处语言错误，每句中最多有两处，每处错误仅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（八），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：在错的词下划一横线，并在该词下面写出修改后酌词。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。LastSunday,Iaccompaniedtwoofmyforeignfriend,TomandMary,totravelaroundBeijing.WebeganwithtouringSouthLuoguLane(南锣鼓巷),whichisknownfortheirtraditionalChinesearchitecture.IknowaplaceverywellsoIactedastheirtourguide!Forlunch,wehadtriedsomeBeijingfriedsaucenoodles(炸酱面).Tominparticularthoughtthattheytasteddeliciously.Afterlunch,wewenttoHouhaiskateonthefrozenlake.MarywasskatingbeautifullywhileTomcalledforhelp.Wefinishedthedaywithgoingshop,andbothTomandMaryboughtsomepaper-cutslikesouvenirs.ItwasafantasticdaybutIhopetheywillcomebackagainsoon.第二节书面表达（满分25分）29．（25分）假如你是李华,获悉你校英语学习社团准备创办一份中学生英文校刊以促进大家的英语学习。请你用英语给社团负责人Smith写一封信,一来表达你得知此事的喜悦心情,二来提出你喜欢的栏目(column)并简要说明理由。注意：1.词数100左右；2.信的开头和结尾已为你写好，不计入总词数。DearMr.Smith,________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yourssincerely,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、D3、C4、D5、A6、C7、B8、D9、C10、D11、D12、C13、A14、C15、A16、A17、B18、A19、D20、C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、A2、D3、B4、A22、Everyday,peoplecomeintocontactwiththousandsofchemicals.Thesechemicalsaresaidtobeharmlesstohumanhealth.Infact，thechemicalsareconsideredsosafethatwewashwiththem.Weputthemonourbodiesandevenourfaces.Otherchemicalproductsareusedthroughoutourhomes.Bythetimeyouwalkoutofyourfrontdoor,youhavealreadybeenexposedtothousandsofchemicals.Onitsown,eachchemicalseemsharmless.Butincombinationwithotherchemicals,theymaybecomedeadly.Thatisthefindingofatwo-yearstudybyahigh-profiletaskforceofscientists.Thetaskforcewastoldtoinvestigatethecancer-causingpossibilityofchemicalmixtures.LindaGulliverwasoneof174scientistsonthetaskforce.Theirjobwastostudythecancer-causingpotentialof85chemicals.All85aresaidtobecommonintheenvironment.Ms.Gulliverexplainsthatchemicalshavethepotentialorytoformdangerousmixtures.Evensimplemineralscanbecomedangerouswhenmixedwithchemicalsfoundinplasticsorbeautyproducts.Workingingroups,thescientistsexploredhowdifferentchemicalmixturescouldleadtocancer.Ms.Gulliver’steamlookedattheabilityofdifferentcombinationstosupportthein-creaseofmalignant(恶性的)humancells.Shesaysthecurrentwaytoidentifywhetherchemicalscausecanceristotestthemoneatatime.Thismethodleads,sheadds,toalonglistofsupposedly“safe”che