江苏省丹阳市2023-2024学年高三一诊考试英语试卷含解析

江苏省丹阳市2023-2024学年高三一诊考试英语试卷注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。将条形码粘贴在答题卡右上角"条形码粘贴处"。2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能答在试题卷上。3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。4．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．SallywasexcitedtomeetSusanatthepartylastnight．They_____eachothersincetheygraduatedfromOxfordUniversityin2010．A．haven’tseen B．hadn’tseenC．didn’tsee D．don’tsee2．—WhendidTomcometoQingdao？—ItwasinJuly，2006andheatripinChinawithhisparentsatthattime.A．wouldtake B．hadtakenC．wastaking D．hadbeentaking3．Canyoutellusyour________forhappinessandalonglife？Livingeverydaytothefullest，definitely.A．recipe B．effortC．content D．demand4．It’snaturalthatIdidn’trecognizeherimmediatelyIsawher._______,it’salmost5yearssincewemetlast.A．Afterall B．InadditionC．What’smoreD．Inparticular5．Let'swalktothatvillagetogether.__________.Howcanwetwogirlsdothatinthedark？A．Iagreewithyou. B．That'sagoodpoint.C．Youmustbejoking！ D．That'snotyouropinion！6．Mum,canyoutellmewhysomeparentssendtheirchildrentostudyabroadataveryyoungage?__________,darling.Ihaveneverthoughtaboutit.A．YouhavegotmethereB．TakeyourtimeC．YoubetD．Don’tbesilly7．—Didyougotolastnight’sconcert?—Yes.Andthegirlplayingtheviolinattheconcert_______allthepeoplepresentwithherexcellentability.A.impressed B．compared C．conveyed D．observed8．–Excuseme,sir,didn’tyouseetheredlight?–Sorry,mymind________somewhereelse.A．hasbeenwandering B．waswanderedC．waswandering D．hasbeenwandered9．________individualplayers,wehaveagreatteambuttheproblemisthattheydon’tplayfootballtogetherwellatall.A．OntopofB．BymeansofC．IntermsofD．Incaseof10．WhenPaul________forthefinalgameofthebasketballseason,hisfansletoutshoutsofcry.A．madeupB．showedupC．caughtupD．heldup11．Governmentsaroundtheworldincreasingly________artificialintelligencetohelppromoteeconomicgrowth.A．putoutB．rolloutC．makeoutD．reachout12．Bob’slecturescoveredafairlywiderangeandIcan’tsumupwhathesaysinafewsentences.A．covered B．conveyed C．considered D．commanded13．—Helen,areyougoingIotheairporttopickupJackthedayaftertomorrow?—________tomorrownight.Iwouldgo.A．Werehetocomeback B．IfhewasabouttocomebackC．Hadhecomeback D．Ifhewouldcomeback14．Hi,Mark.Howwasthemusicalevening?Excellent!AlesandAndyperformed_________andtheywonthefirsprize.A．skillfully B．commonly C．willingly D．nervously15．Inspiteof_________hasbeensaid,quitealotofpeoplearestilluncertainaboutthestateofthecountry’seconomy.A．what B．whichC．that D．as16．—What’swrongwithyou?—Oh,Iamsick.I________somuchicecreamjustnow.A．shouldn’teat B．mustn’teatC．couldn’thaveeaten D．shouldn’thaveeaten17．________toherownwork，shespentlittletimewithherfamilyA．DevotingB．TobedevotedC．DevotedD．Havingdevoted18．Ihadhardlyrungthebell________thedoorwasopenedsuddenly,andmysonrushedouttogreetme.A．beforeB．untilC．asD．since19．______forthefireatNotreDamedeParis,achurchfamousforitslargecollectionofarttreasures,Iwouldbethereforavisitthissummervacation.A．Haditnotbeen B．ShoulditnotbeC．Wereitnotbe D．Ifhaditnotbeen20．I’veheardalotaboutyou.Yougotpromoted,right?______Manythanks.A．GoodforyouB．YouaskedforitC．ThereyouareD．You’vegonetoofar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）InformationaboutSpecialEducationalNeedsLearnwhattodoifyouthinkyourchildhasSpecialEducationalNeeds(SEN).WhatSpecialEducationalNeeds?SpecialEducationalNeedsisalegalterm.Itdescribestheneedsofchildwhohasadifficultyordisabilitywhichmakeslearningharderforthemthanforotherchildrentheirage.WhatifIthinkmychildhasSEN?Youknowyourchildbetterthananyoneelse.Ifyourchildispro-school,don’twaitfortheirnextroutinehealthcheck：—visityourGP(全科医生)andaskfortheiropinion.Ifyourchildisalreadyinschool(includingnursery),talktotheirteacher.Askalsotospeaktotheschool’sSpecialEducationalNeedsCo-ordinator(SENCO),whoorganizesextrahelpforchildrenwithSEN.Whatwilltheschooldo?Schoolsarerequiredbylawtoprovideaneducationforallpupils,regardlessoftheirabilityorspecialneeds.Everychild’seducationisequallyimportant.IftheSENCOandyourchild’steacheragreethatyourchildhasSEN,theschoolwillprobablytakea“graduatedapproach”—thismeans“step-by-step”.Theywillofferyourchildextrasupport,withthepossibilityofmoresupportifneeded.1、WecanseethatchildrenwithSEN________.A．havedifficultyincopingwithdisabilityofvariouskindsB．arenotasgoodatlearningasotherchildreninonefamilyC．arenotabletolearnlikenormalonesinequalconditionsD．havebelow-averageintellectualabilityjustatschoolage2、IfachildwithSENhasspecialdifficultyinlearning,he/shemight________.A．receiveone-to-oneteachingB．skipwhatisbeyondhim/herC．graduatelikeothersasusualD．getassistancefromhis/herGP22．（8分）Thecatastrophicminorplanetcrashthatwipedoutthedinosaurs66millionyearsagomaynothavebeensodestructivehadithitalmostanywhereelseonearthaccordingtoanewresearchbyJapanesescientistsKunioKaihoandNagaOshima,whopublishedtheirfindingsThursdayinthejournalScientificReports.Itmeansdinosaurscouldstillruletheearthandhumansmayneverhaveevolvedatall.Theroughlysixmile(10km)wideplanetcreatedacrater(坑)morethan110miles(176km)acrosswhenitsmashedintoourplanet.Thecollisionreleasedmorethan1billiontimesasmuchenergyastheatomicbombexplosionwhichdestroyedHiroshimaandNagasakiatthecloseofWorldWarⅡ.Morethan75percentofalllandandseaanimals,themostfamousofwhichbeingdinosaurs,werewipedoutasaresult.Hugevolumesofash,sootanddustshotintotheatmosphere,blockingasmuchas80percentofprecioussunlightfromreachingthesurfaceoftheplanet.Thepairbelievethekeyingredientintheextinctionwasthesoot,whichwasproducedwhenthecrashlightedrocksloadedwithhydrocarbonmolecules(碳氢化合物分子)suchasoil.However,theamountofhydrocarboninrocksvarieswidelydependingontheirlocation.Withthisinmind,theteamsetaboutanalysingplacesonEarthwheretherockshaveahighhydrocarbonmoleculecontent.Theyfoundthatonlyabout13percentoftheplanethavesuchanenvironment,essentiallymeaningthatthedinosaurswereunluckywhentheminorplanethitinsuchahydrocarbonricharea.“Thecatastrophicchainofeventscouldonlyhaveoccurrediftheminorplanethadhitthehydrocarbon-richareasoccupyingapproximately13percentoftheEarth’ssurface,”thescientistswroteinauniversitypressrelease.It’sagoodthingforhumanity,however,orelsewemayneverhaveevolvedinthefirstplace.1、Accordingtothetext,iftheminorplanethitsomewhereelseonearth.A．itwouldwipeoutdinosaursB．itwouldwipeoutthecitizenslivingonbothHiroshimaandNagasakiC．humancouldruletheearthD．dinosaurscouldcontinuetoruletheearth2、TheatomicbombexplosionatWorldWarIIwasmentionedtodescribe.A．thesizeoftheminorplanetB．theweightoftheminorplanetC．thepoweroftheminorplanetD．thehistoryoftheminorplanet3、Whichofthefollowingdirectlycausedtheextinctionofdinosaurs?A．Thehydrocarbonmoleculescontainedintheoil.B．Therockswithalowhydrocarbonmoleculecontent.C．Thesootproducedduringthecrash.D．Theareawheretheminorplanetcrashed.23．（8分）Mostofushavequitegoodmemories,butourmemoriesarelimited.Forexample,wecannotremembereveryonewehaveevermetorwhatwedidoneverysingledayofourlives.However,therearesomepeoplewhodohaveprodigiousmemories.Thesepeoplehavearareconditionknownassavantsyndrome（学者症候群）.Savantssufferfromadevelopmentaldisorder,buttheyalsoexhibitgreattalentsthatcontrast（显出差异）sharplywiththeirphysicalandmentaldisabilities.KimPeek(1951-2009)wasasavantwholivedinSaltLakeCity,Utah,intheUnitedStates.Hewasbornwithdamagetopartsofhisbrain,butitseemedthatotherpartsofhisbrain,particularlythoserelatingtomemory,becameover-developed.Peek’suniqueabilitiesappearedataveryearlyage.Whenhewasjust20monthsold,hecouldalreadyremembereverybookthatwasreadtohim.Peekcouldreadtwopagesofabookatthesametime-onepagewiththerighteyeandonewiththeleft-inlessthan10secondsandremembereverythingheread.Bythetimehedied,Peekhadmemorizedmorethan9,000books.Hecouldrememberallthenamesandnumbersinavarietyoftelephonebooks.Hecouldrememberthousandsoffactsabouthistory,literature,geographyandsports.Dr.DavidTreffert,anexpertonsavantsyndrome,oncedescribedPeekas“alivingGoogle”becauseofhisastonishingabilitytomemorizeandconnectfacts.However,atthesametime,Peekwasunabletocarryoutsimpletasks,suchasbrushinghishairorgettingdressed,andheneededotherstohelphim.In1989,themovieRainManwontheOscarforbestPicture.Themaincharacterinthemovie,playedbyDustinHoffman,wasbasedonKimPeek'slife.Hestartedtoappearontelevision,wherehewouldamazeaudiencesbycorrectlyansweringdifficultquestionsondifferenttopics.Peek-becameworldfamous,andheandhisfatherbegantouringwidelytotalkaboutovercomingdisabilities.Heinspiredagreatmanypeoplewithhiswords.“Recognizingandrespectingdifferencesinothers,andtreatingeveryoneinthewayyouwantthemtotreatyou,willmakeourworldabetterplaceforeveryone.Everyoneisdifferent.”1、Theunderlinedword“prodigious”inParagraph1probablymeans______.A．happy B．clear.C．amazing D．short2、Accordingtothetext,Peek______.A．couldtakecareofhimselfB．wasbornwithagoodmemoryC．wasthestudentofDr.DavidTreffertD．becamebrain-damagedat20monthsold3、HowisParagraph3mainlydeveloped?A．Bygivingfacts. B．Byfollowingtimeorder.C．Byexplainingcauses. D．Bymakingcomparisons.4、Peek’swordssuggestthatweshould______.A．respectdifferentcultures B．listentodifferentopinionsC．treatdifferentpeopledifferently D．respectothers’differences24．（8分）Mendon'tgothroughpregnancyorchildbirth.Theirhormone(荷尔蒙)levelsdon'tnosedive.Whatexactlyhavetheygottobedepressedabout?Quitealot,accordingtoresearchfromSwedenshowingthat,overthepast10years,asignificantnumberofmenhavestruggledwiththetransition(过渡)tofatherhood.Thislatestresearchtriestoquantifyjusthowmanymengetpostnatal(产后)depression.Previousstudieshavefoundbetween4%and10%ofmen.while,inthissmallishsampleof447Swedishfatherswhovolunteered(andmaythereforenotrepresentyouraveragedad),asurprising28%ofmenhadsymptomsthatscoredabovemildlevelsofdepression.Overall,4%hadmoderatedepression.Fewerthanoneinfivefatherswhoweredepressedsoughthelp,eventhoughathirdofthosehadthoughtaboutharmingthemselves.WhilewomenintheUKareoftenaskedaseriesofquestionsthatscreenforpostnataldepression(whichaffectsupto13%ofwomen),thementalhealthoffathersisrarelyassessed.TheleadauthoroftheSwedishpaper,ElisaPsouni,fromthedepartmentofpsychologyatLundUniversity,saystheEdinburghPostnatalDepressionScale(EPDS)usedforbothwomenandmenisnotsoaccurateinpickingupdepressioninfathers.Herresearchshowedhigherlevelsofdepressionindadsbecauseitaddedinascoremorereflectiveof"male"symptomsofdepressionsuchasagitation,anger,irritability(易怒),workinglongerhoursanddrinkingtoomuch.Depressioninfathersmayberisingnotjustbecauseresearchersarelookingforit,butbecausemorenewdadsarestruggling.Psounibelievesfathersincreasinglyfacethesamedilemmasthatmothersdo-includingtryingtocombineparenthoodwithworkingFatherswhogotdepressedoftenhadexternalpressures,suchasjobissues,andiftheirpartnerwasdepressed,theirownriskofdepressiondoubled.Lackofsleep,havingtwinsandconflictintherelationshipcanallcontribute.Adepresseddadwillplayandsmilelesswithhischild.Childrenaredeeplyaffectedbypaternalpostnataldepressionwithstudiesshowingpoorermeasuresofwellbeingandmorebehavioralproblemsattheageofseven.Fatherswhosensetheymaybestrugglingandpartners,relativesorfriendswhonoticeanincreaseinimitabilityandanxietyinamaninthefirstyearofparenthood(paternaldepressionismoredispersedthroughoutthefirst12months)shouldconsiderthepossibilityofpaternalpostnataldepression.Cognitivebehavioraltherapy(认知行为疗法)canhelp,ascanantidepressants.Ifthedepressionisnotrecognised,saysPsouni,"oneofmostterriblethingsisthatyoucatchupwithyourselfayearlaterandrealiseyouhavebeenreallydownandstruggling-andthefirstyearofyourchild'slifehasgone.”1、WhatisrevealedaboutmenaccordingtoaSwedenresearch?A．Theyexperienceasharpdeclineinhormone.B．Manyofthemsufferfrompostnataldepression.C．TheyseldomgothroughpregnancyorchildbirthD．Manyofthemqualifyforthetransitiontofatherhood.2、WhatdothestatisticsinParagraph2indicate?A．TheresearchersshouldinvitemoreSwedishfathers.B．OverhalfofSwedishfatherstendtoharmthemselves.C．Thementalhealthoffathersdeservesmoreattention.D．PostnataldepressionaffectsBritishwomenmoreeasily.3、WhydidPsouni'sresearchshowhigherlevelsofdepressionindads?A．Researchersuseanewmeasureformalesymptomofdepression.B．ResearchersadoptEPDStoaccuratelypickupdepressionindads.C．Fathershavetroubleincopingwithinternalandexternalpressures.D．Fathersareoftenfacedwiththedoubledriskofpartnerdepression.4、Whatmayhappentoafatherwithpaternaldepression?A．Hemaydevelopterriblebehavioralhabits.B．Hemayavoidbeingrecognizedwithdepression.C．Hemaydeclinecognitivebehavioraltherapy.D．Hemaymissthechanceofgivingproperchildcare.25．（10分）Let'sGoFlyaKite...—atPiedmontMiddleSchool'scelebrationofkites!Comeandlearnhowtobuildallsortsofkites,fromthesimplestdiamond-shapedkitestothemostcomplexboxkites.Slayaslongasyoulikeandbuildasmanykitesasyouwant.Onceyouhavefinishedakite,getadviceonflyingtechniquesfromkiteexpertLorenaHallsberg.ThecelebrationwillbeatPiedmontMiddleSchool,151PiedmontSchoolDrive.ThePiedmontMiddleSchoolParentTeacherOrganization(PTO)hasorganizedarefreshment(茶点）tent.AllprofitswillbenefitfuturePTOactivities.Takeabreakfromkiteflyinganddrinksomelemonade!Whileyouaredoingso,whynotjointhePTO?Membershipisfree;youjustdonateyourtime.ShowyoursupportforPiedmontMiddleSchoolbyjoiningthePTOthisSaturday!When:Saturday,April11.from9:00amto5:00pmWhere:PiedmontMiddleSchoolWhy:Forfun!Cost:Free,thankstoagenerousgiftfromBizarcoKiteCompany!Schedule9:00am—Kite-buildingboothsopen.Allmaterialsaresuppliedforkites.10:00am—Kite-buildingshowsbyLorenaHallsberginthecourtyard.Comebyandlearnhowtobuildboxkitesandkitesthatlookandflylikebutterflies.11:00am—Kite-flyingshowsontheschooltrack.Learnallthemostimportantskills.12:00pm—Kite-flyingcompetitionsontheschooltrack.1:00pm—PresentationbyDr.BrianLehrmanintheshowtent:“TheHistoryofKites”.2:00pm—BestKitecompetitionsandjudgingintheshowlent.Comeseethemostartistickitesandthemostinterestingthemekites.3:00pm—PresentationbyDr.Lehrmanintheshowtent:“KitesandScience”.3:30pm—AwardsceremonyconductedbyHeadmasterSewardonthefootballfield.Theresultsoftheday’sjudgingwillbeannounced,withawardssuchasBestofShow.MostArtisiic,HighestFlyer,andothers.WinnerswillreceivegiftsfromtheBizarcoKiteCompany!4:00-5:00pm—Let'sallgoflyakite!Everyoneflieskitesatthesametime,creatingawonderfulsightforalltoenjoy.Comelothekitecelebration,enjoyyourselfandlearnmore.1、Whichtimesaremostimportantforpeoplewhowanttolearnsomeknowledgeaboutkites?A．10:00amand11:00am.B．12:00pmand2:00pm.C．1:00pmand3:00pm.D．2:00pmand4:00pm.2、Fromthepassage,weknowthatthekitecelebration.A．iscomplexandeducationalB．getsmoneyfrommembersC．isstrictabouttheshapesofkitesD．presentsawardstothehighestflyer3、Whowillbeinterestedintheactivity?A．Studentsandparents.B．Kiteexperts.C．Officeworkers.D．Kitecompanies.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）NancywasvisitingDr.Stephen.Accidentally,anurse1thepaintingshewasholding.Nancyhadplannedtodeliverthepaintingtoacustomerafterthe2.Thenursecontinued,“Itwouldbegreatifwehadartworklikethatforourchemotherapy(化疗)rooms.”Nancyhadn’trealizedtherooms3,andaskedtoseeone.Herheart4whenshesawtheemptydullwalls.“Icouldn’timagine5anyonecouldthinkaboutgettinghealthyinaroomlikethat.”6sheknewit’dbeher7toimprovetherooms.Shestartedimmediately,e-mailing20localdesigners,askingiftheywould8theirtimeandmoneyto9justoneroomeach.Sixwomenwrotebackimmediately.TheyhadbeeninroomsliketheoneNancyhad10andthankedherforgivingthemtheopportunitytomakea11.Dr.Stephenexpressedhowmuchheappreciatedthedesigners’12.“Everythingisimprovedsothewhole13isbetterforthepatients.”Heevennotedthathistoneof14wasdifferentintherooms,andthathewasbetterableto15withhispatients.Soon,patientsbegan16certainrooms,andtheartistdecidedtoexpandtheproject.EachprojecttakesNancyanywherefromafewmonthstoafewyears,dependingonits17,andNancyhasnowregisteredanon-profit.Theobviouseffectsspeak18themselves.Whenawoman19sawthat,shesaid,“IthoughtIwasn’tgoingtobeatthediseasebutnowIknowI’mgoingto20it.”1、A．appliedforB．madeforC．putonD．commentedon2、A．agreementB．appointmentC．performanceD．acceptance3、A．ignoredB．deniedC．existedD．permitted4、A．sankB．slippedC．scannedD．flew5、A．howB．whatC．whenD．where6、A．AnxiouslyB．CuriouslyC．GratefullyD．Instantly7、A．effortB．goalC．memoryD．development8、A．saveB．produceC．donateD．preserve9、A．evaluateB．checkC．exchangeD．transform10、A．programmedB．fittedC．describedD．inspired11、A．decisionB．differenceC．choiceD．living12、A．reportsB．talentsC．understandingD．expression13、A．experienceB．confidenceC．adventureD．restriction14、A．actionB．tasteC．voiceD．impression15、A．liveB．meetC．agreeD．communicate16、A．requestingB．decoratingC．arrangingD．buying17、A．locationB．comparisonC．ownershipD．size18、A．withoutB．forC．onD．beyond19、A．patientB．doctorC．assistantD．passenger20、A．haveB．helpC．makeD．take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）LiuXin1．(summary)herlongcareerinthemediaindustrywiththreeletters:I,GandO.Thefirstletter,I,standsforinnovation(创新),Asananchorwoman(女主持人)ofCGTN,shehastositdownforone-on-oneinterviewswithpeoplefromdifferentwalksoflife.Quiteoften,shehastocomeupwith2．(create)waystomakeanimpactduringinterviews.Once,shewastaskedwithinterviewingaSwissinventorofsolarenergyplanes.She3．(care)arrangedtheinterviewwiththeinventor4．(sit)inthecockpit(驾驶舱)ofhisnewplane.Thisnotonlyliveneduptheconversation,butalsoofferedtheaudienceadifferentviewintotheworldofgreenenergy.‘G’isforgrit(勇气).WhenshewasworkinginGenevaas5．CCTVEnglishchanneljournalist,shehadtofaceallkindsofchallengestogettothetruth6．thenews.‘SometimeswhenIgotbackfromwork,Ifeltlikemyheadwasabouttoblowoff.Butitwasaninnervoice7．alwaystoldmetokeepup.’‘O’isshortfororientation(目标方向).Asajournalist,shehastogiveitallbymakingcarefulplansforbothdailyworkandcareerdevelopment.‘Ialwaysremind8．(me)tokeeparecordofwhereIamandwhereIamgoing.’Together,thethreelettersmakethecatchyslogan‘Igo’.This,accordingtoLiu,is9．keepshergoingforwardonherwayto10．(excellent).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。作文中共有10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（∧）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。DearBob,Theproblemyoufacewasverycommonnowadays、Ihaveworkingparentstoo、SoIwouldliketogivesomeadvicefrommyownexperience、Firstly,youmusttrytounderstandwhatyourparentsworksohard、Itissurebecausetheyloveyou、Theywanttogiveyouallthethingsyouneedforthegoodlife、Itispossibleforthemtostopworkingbecausediewholefamilydependsonyou、Secondly,youshouldbelieveinthatyourparentsdocareabouthowyoufeelandwantyoutobehappy、However,youjustneedtofindwaystospendtimewiththemandtellthemyoumissthem、Trynotcomplainaboutthingstoomuch、Instead,trytofindsolutiontogetherwithyourparents、Bestwishes,LiHua第二节书面表达（满分25分）29．（25分）假如你是李华，学校英语教研室就你所喜爱的英语选修课（英语电影欣赏）向同学们征集意见。请你根据以下内容用英文给英语教研室写一封信，内容主要包括：1.说明你对这门英语选修课的喜爱；2.赞赏该课的优点；3.