姓名座位號(在此卷上答題無效)高二英語考生注意：1.本試卷分四部分，共8頁。滿分150分，考試時間120分鐘。2.答題前，考生務必用直徑0.5毫米黑色墨水簽字筆將密封線內項目填寫清楚。3.考生作答時，請將答案答在答題卡上。選擇題每小題選出答案后，用2B鉛筆把答題卡上對應題目的答案標號涂黑；非選擇題請用直徑0.5毫米黑色墨水簽字筆在答題卡上各題的答題區域內作答，超出答題區域書寫的答案無效，在試題卷、草稿紙上作答無效。第一部分聽力(共兩節，滿分30分)回答聽力部分時，請先將答案標在試卷上。聽力部分結束前，你將有兩分鐘的時間將你的答案轉涂到客觀題答題卡上。第一節(共5小題；每小題1.5分，滿分7.5分)聽下面5段對話。每段對話后有一個小題，從題中所給的A、B、C三個選項中選出最佳選項，并標在試卷的相應位置。聽完每段對話后，你都有10秒鐘的時間來回答有關小題和閱讀下一小題。每段對話僅讀一遍。1.What'stheprobablerelationshipbetweenthespeakers?A.Workmates.B.Neighbours.C.Acouple.2.Wherearethespeakers?A.Inapark.B.Attheseaside.C.Inapool.3.Whatisthemandoing?A.BuyingCathyadress.B.Talkingabouthiswife'slikes.C.Choosingaproperpresent.4.Whatdoesthewomanthinkoftheexhibition?A.Rewarding.B.Costly.C.Boring.5.Whatarethespeakerstalkingabout?A.Fruitskins.B.Eatinghabits.C.Lifestyles.第二節(共15小題;每小題1.5分,滿分22.5分)聽下面5段對話或獨白?每段對話或獨白后有幾個小題，從題中所給的A?B?C三個選項中選出最佳選項，并標在試卷的相應位置?聽每段對話或獨白前，你將有時間閱讀各個小題，每小題5秒鐘；聽完后，各小題將給出5秒鐘的作答時間?每段對話或獨白讀兩遍?聽第6段材料，回答第6、7題。6.Howmanyitemsofpresentsdoesthewomandecidetobuy?A.Two.B.Three.C.Four.7.Whatwillthespeakersdosoon?A.Startthepainting.B.Goshopping.C.TalkaboutMarkTwain.聽第7段材料，回答第8至10題。8.Whendoestheconversationtakeplace?A.Beforethecompetitionbegins.B.Whiletheclassmeetinggoeson.C.Afterthecompetitionends.9.What'smainaimofthemangettingthewomantothecompetition?A.Towinabigprize.B.Toinspireherconfidence.C.Togiveothersencouragement.10.Whydoesthemanadvisethewomantoshareherexperience?A.Itisencouraging.B.Itshowsherstrength.C.Itmakesherfamous.聽第8段材料，回答第11至13題。11.Howmuchisahotsandwichatitsfullprice?A.$22.5.B.$18.C.$12.99.12.Whatcharacteristicdoesthemanshow?A.Cautious.B.Friendly.C.Casual.13.Whatisthewoman?A.Anewcomer.B.Anexperiencedassistant.C.Agoodmanager.聽第9段材料，回答第14至17題。14.Whydoesthewomanphonetheman?A.Toinvitehimtoplanttrees.B.Toaskhimforaride.C.Toaskhimtorepairhercar.15.WheremightJudybenow?A.Atherhome.B.AtBeihaiPark.C.Atthegarage.16.Howfaristheparkfromthewoman'shouse?A.Sixmiles.B.Ahalf-hourdrive.C.Eightmiles.17.Whatpreparationsmustthespeakersdoforthetreeplanting?A.Givingtheircaraninspection.B.Buyingsmalltreesinadvance.C.Bringingsomeropesandgloves.聽第10段材料，回答第18至20題。18.Whatdoesthespeakermainlytalkabout?A.Somebasicrulestomakeagoodspeech.B.Waystodealwithyourfearsinaspeech.C.Benefitsofastudent'smakingspeeches.19.Whichshouldbethefunctionofaspeech?A.Praise.B.Inspiration.C.Punishment.20.Whyisanintroductionspeechcrucialtoastudent?A.Itstrengthenshiscreatingability.B.Itprovidesmoresensestohimself.C.Itmakeshimselfmorepatientlater.第二部分閱讀理解(共兩節，滿分50分)第一節(共15小題;每小題2.5分,滿分37.5分)閱讀下列短文，從每小題所給的A、B、C和D四個選項中，選出最佳選項。ATheworldisfulloffascinatingcultures,eachcomingwithitsowncustoms,traditions,andworldviews.Throughtravel,we'reabletobroadenourmindsbyseeinghowothersliveandthinkdifferently.Takealookthroughsomeofthemostuniqueandbeautifulculturesintheworld.SinhalesepeopleTheSinhalesepeoplearenativetoSriLankaandconsistofabout75%oftheSriLankanpopulation.Theirculturedatesbackover2600years,andisstillpreservedtoday.PerformingartsisakeypartofSinha-leseculture,particularlytheKandyandance.ThesamiTheSamiareknownasthelastindigenous(土著的)peopleofEurope.FewthingsareasimportanttotheSamiasthereindeer,whoseinfluenceisevidentintheSami’slanguage,games,andsongs.TheirwholecultureandeconomycirclesaroundthisArcticdeer.Theyarewellintegratedintomodernsociety,andinhabitanareainnorthernScandinaviacalledSápmi.ThehimbaThisindigenousgroupliveprimarilyinNorthernNamibia.Visuallyremarkable,withredskinandhair,andgoat-hideclothing,thiscommunityisoneofthemostuniqueculturesfoundaroundtheworld.Theirwayoflifeisstillpreservedtoday,astheyliveinremotevillagesunintegratedwiththerestofNamibiansociety.BerbersTheBerbersaredescendants(后裔)ofthepre-ArabpopulationinNorthAfrica,livingacrossseveralcountriesbutmainlysettledinMorocco.They'refamousworldwidefortheirartisticskillsinpottery,weaving,anddesign.21.Whoisthetextintendedfor?A.Tourists.B.Guides.C.Artlovers.D.Eventorganizers.22.WhatisspecialaboutSinhalesepeople?A.TheyarethelastindigenouspeopleofEurope.B.AkindofArcticdeerhasgreatinfluenceontheirlifeC.TheyarethemajorityoftheSriLankanpopulation.D.They'refamousworldwidefortheirartisticskills.23.Whichwellacceptsthemodernlifewhilepreservestheirownculture?A.Sinhalesepeople.B.Thesami.C.Thehimba.D.Berbers.BEarlyMondaymorning,DeputyChiefGeorgeHealy,whohasdevoted34yearsofservicetothecity,wasbeginningan18-hourdrivetoDisneywithhisfamily.AstheytraveledalongtheBeltParkwayinBrooklyn,trafficcametoasuddenstop,andChiefHealynoticedaseriousaccidentahead.Recognizingthesignsofafire,Healysprangintoaction.“Ijumpedoutofthecarandstartedrunningupthehighway,”hestated.Healyarrivedatthescenetofindtwovehiclesinvolvedinthecrash,withdebris(碎片)spreadacrosstheroad.Theenginecompartmentofonecarwascoveredinflames(火焰),andthefirewasspreadingrapidly.Withthepassengerdoorcavedinandthefireintensifying,Healyquicklyassessedthesituationandrealizedthatamanwasunconsciousinthebackseat.Asthefiregrewmoredangerous,Healy,alongwithapoliceofficerwhohadarrivedonthescene,brokethedriver’ssidewindowandmanagedtoopenthedoor.Healyclimbedintothebackseattofindthemantrappedinhisseatbelt,completelyunconscious.Thecarwasfillingwithsmoke,andthefirethreatenedtoconsumetheentirevehicle.“Thesituationwasrapidlyworsening,”Healysaid.“IfIdidn’tremovehiminfairlyshortorder,thefirewasgoingtoconsumethecar.”Withthehelpofthepoliceofficer,Healysuccessfullyfreedthemanandpulledhimfromtheburningcar,justintime.“I’vebeendoingthisfor34years.Iknewtherewasnoonethereandifwedidn’tdosomethingaboutthis,thepersonwasn'tgoingtogetout,”saidChiefHealy.“WhenIwentbacktomycar,acoupleofotherdriversapproachedmeandsaid‘Man,youranintothat,what’swrongwithyou?’andI’mlike,‘I’maNewYorkCityfirefighter;that'swhatNewYorkCityfirefightersdo’.”24.WhatwasHealydoingwhenhesawtheaccident?A.ReturninghomeaftervisitingDisney.B.Drivinghisfamilytoapark.C.Takingabustowardshisoffice.D.Sittingandtalkingwithhisfriend.25.Whatcanbeusedtodescribethesceneinparagraph2?A.Terrifying.B.Noticeable.C.Minor.D.Repairable.26.HowdidHealyhelpthepassengeroutoftheburningcar?A.Byopeningthedoorandcalledhimout.B.Byaskingthepoliceofficertohelphimout.C.Bygettingintothecarandpullinghimout.D.Byputtingoffthefireandopeningthedoor.27.WhatdoesHealythinkofhissavingthepassenger?A.Itwashisdutytodoso.B.Itwasanoccasionalevent.C.Hewasafraidofhisdeeds.D.Hefeltgratefultothepassenger.CAmixtureofcementandcharcoal(木炭)powdercouldenablehousestostoreafullday'sworthofenergyintheirconcretefoundations.Thisnewwayofcreatingasuper-capacitor(電容)———analternativetobatteriesthatcandischargeenergymuchfaster———couldbeusedinthefoundationsofbothbuildingsandwindpowergenerators.Whenpairedwithrenewableenergysources,itcouldalsosomedayletconcreteroadfoundationswirelesslyrechargeelectricvehiclesastheydrivealong.“Thematerialsareavailableforeveryoneallovertheplace,allovertheworld,”saysFranz-JosefUlmattheMassachusettsInstituteofTechnology(MIT),“whichmeanswedon’thavethesamerestrictionaswithbatteries.”Ulmandhisteammatesmixedcementandcarbonblack——averyfineversionofcharcoal———withwatertocreateahardenedblockcontainingmanybranching,wire-likestructuresfilledwiththecarbon.Whentheconcreteisdippedinacommonelectrolytesolution(電解質溶液),thechargedparticles(微粒)fromtheelectrolytesettleonthecarbon-wirestructurestoprovideenergy-storingpotential.Theythenturnedtwothinsteelplatesintoasuper-capacitorbyseparatingthemwithalayersuchaspaper.Connectingthreeofthesesuper-capacitorsproducedtheequivalentofa3-voltbatterycapableoflightingupasmallLED.Theresearcherssaythatthenextstepmightbetocreate12-voltsuper-capacitorsthatcanalsobeconnectedtoprovidemorechargingpowerforlargerdevices.Thematerialmaintaineditscharginganddis-chargingcapabilitiesbeyond10,000cycles,whichmeans,intheory,thatitcouldprovideenergystorageforasolar-poweredhomeformorethan27years.YuryGogotsiatDrexelUniversityinPennsylvaniasuggestedthatkeepingthesuper-capacitorintheconductivesaltsolutionforthelifetimeofthebuildingorroadwouldbechallenging.Still,heexpressed,“Thefundamentalaspectofthistechnologyisthatit'stwoancientmaterialsthatcometogether,thatwehaveknownformillennia.”28.Whatdoestheauthorintendtoshowinparagraph1?A.Thepopularityofthemixture.B.Thepotentialoftheinvention.C.Theproductionofthenewmaterials.D.Theimportanceofenergysources.29.Inwhichaspectisthenewcapacitormeaningfulforsolar-energy?A.Mobility.B.Cost.C.Safety.D.Storage.30.HowdoesYuryfeelaboutthefutureofthenewtechnology?A.Dismissive.B.Negative.C.Confident.D.Curious.31.Whatcanbesuitabletitleforthetext?A.GreatUseofCementandCharcoalB.NewInventionforPowerSupplyC.PossibilitiesforFuturePowerSupplyD.ChallengesfortheSaltSolutionDEveryorganizationhastonsofsensitivedatatoprotect.Crucialbusinessdata,customers’personalinformation,andconfidentialfilesthatshouldnotleakoutsideareafewexamples.Thesafetyofdataisonlymadepossiblebyplacingusefulnetworksecuritytoolsandtechniques.Theimportanceofnetworksecurityinthemodernbusinessatmospherehasincreasedafteramajorpartoftheworkforcewentremote.Today,theofficesystemisdistributedinonehugenetworkacrossmultiplelocations.Acentralizedsystemtoprotectnetworkdevicesfrombeingattackeddoesn'texistinthesamecapacity.Thisdesignleavesmorevulnerable(脆弱的)pointsthathackerscantakeadvantageof.Acybercriminalcanfindthesevulnerablepointsandcausedamagetotheinternalsystem.Anincidentlikethiswillleadtolossoffunds,confidentialinformation,andcustomerdata,anditwillalsodestroythereputationofthebusinessinthemarket.InMarch2020,MarriottInternationalsufferedamajordataattackinwhichtheinformationof5.2millionguestswasaccessedusingthelogincredentials(登錄信息)oftwoemployees.Theremoteworkdidn’tevenspareTwitter.InJune2020,accountsofseveralhigh-profilepersonalitieswereattackedthroughphonephishing(網絡釣魚).Strongnetworksecuritytechniquesaremodern-daynecessitiesforthesurvivalofbusinesses,butmorethanthat,networksecurityawarenesshasalsobecometheneedofthehour.Intoday'sbusiness,networksecurityisnotlimitedtoITprofessionalsandcompaniesconnectedwithit.Networksecurityisforeveryone————lawyers,designers,musicians,investmentbankers,etc.,willallfindanetworksecuritysystembeneficialfortheirworkandbusiness.Byplacingandlearningaboutnetworksecurity,asmallbusinesswillmaketheiremployeesmoreresponsible,alawfirmwillbemotivatedtoprotectitsdata,andadesignerwillfindmoreeffectivewaystocontroltheirheavyfiles.32.Whatdoestheunderlinedword“confidential”inparagraph1mean?A.Confident.B.Large.C.Restricted.D.Popular.33.Whatcausesthedangerofnetworksecurity?A.Imperfectnetworksecurityprotection.B.Majorityofworkforce'sgoingremote.C.Thepoormodernbusinessatmosphere.D.Theopennessofthepresentofficesystem.34.WhydoestheauthormentionMarriottInternationalandTwitter?A.Totellustheirhighpositioninbusiness.B.Totellthecarelessnessofbigcompanies.C.Totellattackstothenetworkareunavoidable..D.Totellnetworksecurityawarenessisamust.35.Whatdoesthelastparagraphintendtostressaboutthenetworksecurity?A.Itslimitedapplication.B.Itsgreatimportance.C.Itsgreatweaknesses.D.Someeffectiveways.第二節(共5小題；每小題2.5分，滿分12.5分)根據短文內容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。Effectivecross-culturalcommunicationgoesbeyondthemereexchangeofwords.Itinvolvesadeepunder-standingofculturaladaptability.36Inthisglobaldanceofdiplomacy(外交),themasteryofcertainstrategiescansignificantlyenhancetheefficiency,andeffectivenessofcommunication.Attheheartofeffectivecross-culturalcommunicationliesculturalawareness,thefoundationuponwhichallotherstrategiesarebuilt.37Itinvolvesadeepunderstandingandrespectforthesedifferences,recognizinghowtheyinfluencebehaviors,andcommunicationstyles.Thisawarenessiscrucialinremovingpotentialmisunderstandingsandenhancinganenvironmentofrespect.Incross-culturalcommunication,activelisteninggoesbeyondthebasicactofhearingwordsspokenbyanotherperson.Itinvolvesfullyengagingwiththespeaker,understandingtheirmessageincontext.Activelisteningisfundamentalinbuildingtrust,respect,andunderstandingacrossculturaldivides.38It'sademonstrationofrespectandapowerfultoolinovercomingthecomplexitiesofcross-culturalcommunication.Intherichaspectofglobalinteractions,wherediverselanguagesandculturesco-exist,thevalueofclarityandsimplicityincommunicationcannotbeoverstated.39Byprioritizingclearandstraightforwardcommunication,wecansignificantlyreducetheriskofmisunderstandingsandensurethatourmessagesareunderstoodasintended.40Understandingandcorrectlyinterpretingthesesilentsignalscanbeassignificantasthespokenword.Non-verbalcommunicationincludesbodylanguage,facialexpressions,andsoon.Allofthemcanvarydramaticallyfromoneculturetoanother.Culturalnorms(規范)determinewhatisconsideredappropriateoroffensiveinnon-verbalcommunication,makingitafieldripeformisunderstandings.A.Listeningpositivelyismorethanaskill.B.Languageactsasbothabridgeandabarrier.C.Languagemasteryismorethanjusttheabilitytocommunicate.D.Non-verbalindicationsrevealourunspokenintentionsandfeelings.E.Complexlanguage,andidiomaticexpressionscaneasilyleadtoconfusion.F.Culturalawarenessgoesbeyondmereacknowledgmentofculturaldifferences.G.Soitenablesindividualstobridgethegapsthatdifferencesinculturecancreate.第三部分語言知識運用(共兩節，滿分30分)第一節(共15小題；每小題1分，滿分15分)閱讀下面短文，從短文后各題所給A、B、C、和D的四個選項中，選出可以填入空白處的最佳選項。WeeksafteraseriesofdeadlyearthquakesleftawaveofdestructioninTirkiye,rescuerscontinuetosearchforpeople41undertheruins.AliCakasisa33-year-oldworld-famousmountainbikerfortheTurkishnationalmountainbiketeam.He'salsoafirefighter,sowhenthenaturaldisasteroccurred,hedidn'thesitateto42thecall.Hewassearchingafallenapartmentbuildingwhenhefoundoneverytiny43.Thelittleblackandwhitecatwasclearlyveryhappytoseehis44,becausefromthenonthecatre-fusedtoleaveAli’sside!A(n)45ofAliwearingabicyclehelmetandglasseswiththecatsittingonhisshoulderquicklywent46,pullingtheheartstringsof47loversacrosstheglobe.ItseemsthecathadbeentrappedforseveraldaysandnightsbeforeAlirescuedhim,andthis48creaturewasn'tabouttolethisherooutofhis49.Alihadnochoicebutto50theanimalandbringhimhomefor51.AlinamedthecatEnkaz.NowEnkazhasbecometheunofficialfaceofAli’sfiredepartment!Enkazseemstohave52hisnewhomeverynicely,andAlifrequently53hissocialmediapageswithpicturesofEnkaz54treats,hugsandsafetyofhisveryownforeverhome,sothecat'snewworld-wide55cankeepupwithhiseverymove.41.A.rescuedB.trappedC.workedD.dropped42.A.payB.findC.answerD.receive43.A.survivorB.soundC.holeD.movement44.A.uniformB.readerC.houseD.owner45.A.advertisementB.messageC.photoD.notice46.A.badB.wrongC.madD.viral47.A.movieB.animalC.newsD.book48.A.gratefulB.activeC.wildD.annoying49.A.serviceB.controlC.sightD.house50.A.treatB.abandonC.examineD.adopt51.A.moneyB.goodC.influenceD.joy52.A.setoffB.settledintoC.tidiedupD.raninto53.A.updatesB.turnsC.modelsD.registers54.A.providingB.sharingC.enjoyingD.viewing55.A.bikersB.journalistsC.firefightersD.fans第二節(共10小題；每小題1.5分，滿分15分)閱讀下面材料，在空白處填入1個適當的單詞或括號內單詞的正確形式。InNorthAmerica,weloveourChinesefood.Fromafamilydinneratourfavoriterestaurant56.aquicktake-outonFridaynight,we'reallaboutthejuicyeggrolls,andstickysweetchicken57.(ball).Buthaveyoueverwonderedifyou’remakingetiquette(禮儀)mistakeswhen58.(dine)out?From59.(simple)notknowinghowtohandlechopstickstothemorede-tailedculturalrules,normally60.(regard)asbasicmannersinpublic,itcanbetrickytoknowwhat'srightorwrong.Forexample,showingthebottomsofyourfeet61.(consider)quiterude.Eatingamealwithyourlegscrossedor,worse,withyourfeetonthefurnitureisprettyrude.Chinesecultureplaces62.greatdealofemphasisonrespect,soifyoukeepthatinmindandactaccordingly,youshouldbeabletoenjoyyourmealwithease.Someofthethingsyou'vebeenmissingoutonincludewell-knowndisheslikemapo.tofuordandannoodles,alongwithsomanyotheroptions.Youdon'tevenneed63.(search)forarestaurantthatspecializesin64.(region)cuisine.Often,evensmallereaterieswillhaveahandfulofdishesonthemenu,65.areabetterrepresentationoftrueChinesefoodforyoutotry.Andwhenindoubt,don’tbeshytoask.Thestaffwilllikelybehappytosharetheirrecommendationswithyou.第三部分寫作(共兩節，滿分40分)第一節應用文寫作(滿分15分)周日，你校組織了一次“認識我們周圍的植物”為主題的登山運動。請你寫一則英文通訊，介紹此情況。內容包括：1.活動簡介；2.你的感想。注意：1.寫作詞數應為80左右；2.請按如下格式在答題卡的相應位置作答。第二節讀后續寫(滿分25分)閱讀下面材料，根據其內容和所給段落開頭語續寫兩段，使之構成一篇完整的短文。Manyyearsago,itwasmyeighthbirthday.Iplannedtoinviteafewfriendstohaveagoodtimeinathemepark.Aswechildrendidn’thavemuchmoney,thetripwouldbeapackedlunchandnoextras.Ididn'tcare.Afterall,Iwasgettingaspecialcare!Thegreatdayarrived,andmymother,youngerbrother,sixfriends,andIpiledintoouroldbeat-upstationcart.Weheadedoutoftownonthe90-minuteridetotheamusementparkforadayofsunandfun.Abouthalfwaytothewaterpark,thecarstartedrunningbadlyandthe“checkengine”lightcameon.Mymompulledthecarover.Wewerestuck.Anhourpassedaswewaitedforsomeonetostopandhelp.Apoliceofficerstoppedtoseeifwewereallrightandcalledatowtrucktopickupthecar.Onthewaytotheservicestation,Momtoldtheofficerthatwehadbeenheadedtothewaterparkformybirthdaytreat.Theofficerdroppedusoffandleftaftergivingmeashortrideinthepolicecarasabirthdaypresent.Attheservicestation,themechanicexplainedthewaterpumpneededtobereplaced.Thecost,plusthetow,wouldbe$135.Momstartedcryingandpulledmeaside.Sheexplainedwewouldn'thaveenoughmoneytogoanywherebuthome,andwe'dhavetosaveuptogosomewhereelseformybirthdaylater.Iwasdis-appointedbuttriednottoshowit,knowingevenatthatagethatwedidn'thavemuchmoney.Wetriedtomakethebestoftheday,thenineofushavingapicnicattheservicestationwiththecakeMomhadbaked.Eventually,themechaniccalledMomintotheoffice,sayingtherepairswerecompletedbuthehadtomakeaphonecallbeforewecouldleave.Hesaidtohaveaseatandwait.注意：1.續寫詞數應為150左右；2.請按如下格式在答題卡的相應位置作答。ThenextthingIknew,thepoliceofficercameinthedooroftheservicestation.Hesaidmybirthdaytripshouldn'tberuinedbecauseofsomethingwehadnocontrolover.答案第一部分聽力略第二部分閱讀理解第一節21.A。文章介紹了世界上一些獨特的文化，且提到“Throughtravel,we'reabletobroadenourmindsbyseeinghowothersliveandthinkdifferently.”，所以文章是為游客寫的。22.C。根據“SinhalesepeoplearenativetoSriLankaandconsistofabout75%oftheSriLankanpopulation.”可知，僧伽羅人占斯里蘭卡人口的大多數。23.B。由“TheSami...arewellintegratedintomodernsociety,andinhabitanareainnorthernScandinaviacalledSápmi.”可知，薩米人很好地融入了現代社會，同時保留了自己的文化。24.B。從“DeputyChiefGeorgeHealy...wasbeginningan18-hourdrivetoDisneywithhisfamily.”可知，Healy看到事故時正開車帶家人去迪士尼樂園（屬于公園）。25.A。文中描述事故現場“twovehiclesinvolvedinthecrash,withdebrisspreadacrosstheroad.Theenginecompartmentofonecarwascoveredinflames,andthefirewasspreadingrapidly.”，場景很可怕。26.C。“Healyclimbedintothebackseattofindthemantrappedinhisseatbelt...Withthehelpofthepoliceofficer,Healysuccessfullyfreedthemanandpulledhimfromtheburningcar”表明Healy爬進車里把乘客拉了出來。27.A。Healy說“I'maNewYorkCityfirefighter;that'swhatNewYorkCityfirefightersdo”，說明他認為救人是自己的職責。28.B。第一段介紹了水泥和木炭粉混合物制成的超級電容器的多種用途，展示了這項發明的潛力。29.D。根據“Thematerialmaintaineditscharginganddischargingcapabilitiesbeyond10,000cycles,whichmeans,intheory,thatitcouldprovideenergystorageforasolar-poweredhomeformorethan27years.”可知，這種新材料對太陽能的意義在于儲能。30.C。YuryGogotsi雖指出將超級電容器用于建筑物或道路存在挑戰，但又提到“Thefundamentalaspectofthistechnologyisthatit'stwoancientmaterialsthatcometogether,thatwehaveknownformillennia.”，說明他對這項新技術的未來還是有信心的。31.B。文章主要介紹了一種由水泥和木炭粉制成的可用于供電的新型超級電容器，B選項“NewInventionforPowerSupply”符合文意。32.C。“confidential”所在句子提到“Crucialbusinessdata,customers’personalinformation,andconfidentialfilesthatshouldnotleakoutside”，可知“confidential”意思是機密的、受限的，與“Restricted”意思相近。33.D。由“Today,theofficesystemisdistributedinonehugenetworkacrossmultiplelocations.Acentralizedsystemtoprotectnetworkdevicesfrombeingattackeddoesn'texistinthesamecapacity.Thisdesignleavesmorevulnerablepointsthathackerscantakeadvantageof.”可知，當前辦公系統的開放性導致了網絡安全的危險。34.D。提到萬豪國際和推特遭受網絡攻擊的