版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
静安区2025学年度第一学期教学质量调研高三英语试卷(时间105分钟,满分115分)考生注意:1.本试卷共10页。2.答题前,考生务必在答题纸上用钢笔或水笔清楚填写姓名、准考证号,并用铅笔正确涂写准考证号。3.答案必须全部涂写在答题纸上。如用铅笔答题,或写在试卷上也一律不给分。I.GrammarandVocabularySectionADirections:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.WhenBillPriestwalkedintohiskitchenonarecentSunday,hegottheshockofhislife.Anadultblackbearwashelpingitself(1)____somejamandcrackersPriesthadleftoutonthekitchencounter.“Ifroze,”Priestsaid.“Iwasintotalshock.”Priest,whohadjustreturnedfromworkinginhisyard,(2)____(grab)achairtoputbetweenhimandtheanimal.Heeventuallygotthebearoutthroughthefrontdoorbyscreaming,(3)____eventuallyleftbutnotbeforeitateanentirebagofmarshmallows(棉花糖).(4)____happenednextwasevenmorealarmingforPriest.Thebearcamebackthenextdayandtoreascreentryingtogetinside.TheDepartmentofEnergyandEnvironmentalProtection(DEEP)hasnowsetupatrapinPriest’sbackyardwiththehopeofcatchingthebear.Theplanis(5)____(shoot)itwithapaintballgunandmakeloudnoises–essentiallytoreconditionitandretrainit,toteachthebeartobemoreafraidofhumansbyassociatingabadexperiencewithhumanactivity.Priestisn’talone.Moredangerousmeetingswiththewildanimals(6)____(report)acrossthestatesofar.“Bearslearnfromus,”saidJasonHawley,statewildlifebiologistonthebearprogramwithDEEP.“Themorebearsareinteractingwithpeople,themorecomfortable(7)____become.”(8)____abearnolongerfearshumans,itisconsidered“habituated”,whichmakesthatanimalmoredangerous.“Leavingtrashoutsideandnot(9)(lock)uporhavinganyfoodsourcearoundyourhouseisconditioningabeartobehabituated,”Hawleysaid.Evenmorereckless(鲁莽的),hesaid,isintentionallyfeedingabear.“Itisharmingthatbear,”Hawleysaid.“Whensomeonefeedsabear,theyarechangingtheirbehaviortonotfearhumans,whichmeansthatanimalultimatelywillendup(10)(harm)someoneelseorhavetobeputdown.”SectionBDirections:Fillineachblankwithaproperwordchosenfromthebox.Eachwordcanbeusedonlyonce.Notethatthereisonewordmorethanyouneed.Frequentflyershaveabagoftrickstogetoverjetlag.Scientistshaveplentyofsuggestionstoo:fromgettingadoseofsunlight,melatonin(褪黑素)orahitofexercise,tostayinghydrated,skippingcaffeine,andeatingatlocalmealtimes.Whilenoneareguaranteedquick
11
,thesetipshelpourbodies
12
backintotheirusualinternalclockswhichcoursethrougheveryorganofthebody,controlledbya‘masterclock’inthebrain.Now,ateamofUSresearchersmodelingthosecircadianrhythms(昼夜节律)haslandedonwhattheysayisthefastestwaytoshakeoffjetlagandresetyourbodyclock–astrategythatcould
13
tosleepyshiftworkerstoo.“Havingalargermealintheearlymorningofthenewtimezonecanhelpovercomejetlag,”saysappliedmathematicianYitongHuangofNorthwesternUniversityinIllinois,wholedthemodelingstudy.“Constantly
14
mealschedulesorhavingamealatnightisdiscouraged,asitcanleadtoamismatchbetweencircadianrhythms.”Thefindingsnotonlyechoearlierstudiesonmealtiming,butalsoextendourunderstandingofwhycircadianrhythms
15
withage.Huangandcolleagues
16
internalclocksusingasuiteofmathematicalequations,aroughapproximationofthehumanbodyatbest,sotheycouldanalyzemultiplebiologicalclocksandcuesatonce,includinglightexposureandfoodintake.Ofparticularinteresttotheresearchersweretheeffectsofagingoncircadianrhythms.Olderfolksgenerallytakelongertorecoverfromjetlag,whichmightbebecausetheircircadianrhythmsaremoreeasily
17
ortakelongertoregroup.Huangandcolleagues’findingsreaffirmwhathasbeensuggestedbeforefromanimalstudies,aboutthewaycircadianrhythmstirewithage.Weaker
18
fromtheagingbrain’ssuprachiasmaticnucleus(视交叉上核)ledtothebody’ssecondaryclocksbecomingdisorganized,andthoseclockstooklongertorecoverfroma6-hourtimeshiftsimilartolong-distancetravel.Reduced
19
tolighthadasimilareffect.Asforfood,theteams’modelingsuggestsalarge,singlemealintheearlymorningforthreedayscanhelprealignourbodyclocksafterjetlag.“Theseresultshighlighttheimportanceofsecondaryclocksinregulatingthecircadianrhythmsandprovidefreshinsightsintothecomplex
20
betweenagingandtheresilienceofthecircadiansystem,”Huangandcolleagueswrite.II.ReadingComprehensionSectionADirections:ForeachblankinthefollowingpassagetherearefourwordsorphrasesmarkedA,B,CandD.Fillineachblankwiththewordorphrasethatbestfitsthecontext.It’slongbeenthoughtthattheearlieryoulearnnewskills,theeasiertheyareto
21
.That’spartofthereasonwhyearlychildhoodwasonceconsideredthebesttimetobe
22
toasecondlanguage.Butwhetherthatholdstruehasbeenheavilydebatedinthescientificcommunity.Unfortunately,theideahashelpedincreasedoubtinolderindividuals’abilitytoquicklyadapttonewlanguages,preventingthe
23
ofmanypotentialpolyglots(通晓多种言者).Asaconstantly
24
andcomplexorgan,thehumanbrainretainssignificantpotentialforhigherlearningafterpuberty.Adultsandchildrensimplyabsorbandlearnthingsdifferently.“Researchshowsthatadultsarebetterlearnersinmanyareasbecausewehavealotof
25
andwe’reveryattentivewhenwewanttolearnsomething,”saysLourdesOrtega,aprofessoroflinguisticsatGeorgetownUniversity.“Formost,itcantakeyearstoreach
26
inaforeignlanguage.”AccordingtoTheForeignServiceInstitute(FSI),factorssuchasaperson’snaturalability,theirpreviouslinguisticexperience,andtheconsistencyoftheirlessons
27
thelanguagelearningprocess.TheFSIalsoreportsthatlanguagesmore
28
totheirown,likeSpanishorFrench,canbelearnedrelativelyquickly–ofteninabout24-30weeks.
29
,languageswithsignificantculturaldifferencesfromEnglish,suchasGreekorRussian,generallyrequireabout44weeks.Theseestimatesreflectastrictstudymodel,involvingseveraldedicatedhoursofpracticespreadacrossmultipledaysperweek.Itis
30
toexpectanyindividualtofollowsuchademandingschedulealone.“Noonecanlearn,asanadult,anewlanguageunlesstheyloveitandunlesstheymakeitpartoftheirlife,”saysOrtega.“Intheory,it’sagreatthing,butyouneedtohavereasonsforitandthetimetoinvestinit.”Atthesametime,whileadultsbenefitfrommotivationand
31
efforts,childrenapproachlearningdifferently,andbothagegroupshaveuniquestrengthsandweaknesseswhenitcomesto
32
newconnections.Childrentendtolearnnewlanguagesmore
33
,mayhavemoreopportunitiestoplayandexperimentwithnewlanguages,andmaybeforcedtoadaptwithouttheaidoftranslationappsorotherresources.Adults,meanwhile,canemploycustomized
34
toimprovetheirlanguagelearningexperience.
35
,theycreatetheirownmemorizationsystemsorvisualizationtechniques.Still,scientistsarediscoveringthatcognitiveprocessesacrossdifferentagesarefarmorecomplexthanpreviouslythought,suggestingthatlearningpotentialremainssignificantwellbeyondearlychildhood.21.A.setoff B.holdout C.pickup D.makefor22.A.accustomed B.exposed C.instructed D.imposed23.A.emergence B.supervision C.guidance D.absence24.A.restoring B.evolving C.adopting D.inferring25.A.self-doubt B.self-esteem C.self-criticism D.self-regulation26.A.mastery B.agreement C.coverage D.dimension27.A.hint B.integrate C.affect D.speed28.A.unique B.similar C.respective D.resistant29.A.Inessence B.Bycontrast C.Inaddition D.Tosomeextent30.A.invaluable B.conventional C.unrealistic D.distinctive31.A.deliberate B.random C.joint D.ideal32.A.masking B.grasping C.narrowing D.reforming33.A.instinctively B.consciously C.mutually D.duly34.A.formats B.gestures C.attainments D.strategies35.A.Asawhole B.Forinstance C.Inconclusion D.BythewaySectionBDirections:Readthefollowingthreepassages.Eachpassageisfollowedbyseveralquestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA,B,CandD.Choosetheonethatfitsbestaccordingtotheinformationgiveninthepassageyouhavejustread.(A)NicoleKillianwaspreoccupiedbeforehearingofthehurricane(飓风).First,sheworriedaboutsafetyandcheckedonneighborsandfamily.Thenshethoughtaboutrepairs,bills,andaboutwhentouristswouldreturnforpeopletowork.Amongthesehumanconcerns,it'stoughtorememberthenaturalworld,evenforKillian,aconservationistandnaturalistwhoearnsalivingbysharingFlorida'swestcoastwaterways.Butthentherewasthatdolphin.AweekafterHurricaneMiltonhitEnglewood,adolphinwascaughtinafloatingcrabtrapneartheboatlaunchwhereNicoleKilliankeptequipmentforherbusiness.Ateamtriedtofreeit.AsbiologistsworkedtosaveandreleasethedolphinintoLemonBay,Killianandherhusbandknewtheyneededtodosomething."Wehadalwaysknownwewantedtohelpcleanupthewaterway,”shesays.“Butafterhearingaboutthedolphin,weknewweneededtoactfast.”Themangroves(红树林)Killianguidestouriststhroughwerelitteredwithplasticbags,drywall,andbrokentwo-by-fours.Mangrovesaretheecosystem’snaturalfilter.ButtheKilliansrecognizedthatinthissituation,theplantsneededassistance.SotheydecidedtoorganizeagrouptoboatalongthebanksofLemonBayandremovetrash.“WedecidedtocallitWaterwayWarriors,”shesays.“Becauseweneedanarmyofenvironmentaliststohelp.”Cleaningupmangrovesisn’tstraightforward.Thevolunteerspulledoutgastanksandmetalsheets,dockremainsandcrabtraps.“Everybodywashappytobethereandgladsomebodywasdoingsomething,”onevolunteersays.“Therewasalotoflaughter,alotofsmilesandalotoftriumph.”Indeed,adisturbingphenomenonoccurswithhurricanes,Killian’shusbandsays.Somepeople’slivesareturnedupsidedown,withruinedhomesandlostjobs.Othersarejustfine.Inatight-knitcommunitylikethisone,whereneighborsknowoneanother,thatcanleavesurvivors’guiltanddeepdesiretohelp.TheWaterwayWarriorscleanupsturnedouttobeasmuchforthepeopleastheyareforthemangrovesandtheothercreaturesthatliveinthearea.“We’velearnedwe’reastrongcommunity,”MsKilliansays.“We’velearnedthatpeoplewanttohelp.”36.WhateventmotivatedKillianandherhusbandtotakeimmediateaction?A.Thehurricane’sdamagetotheirtourbusiness.B.Atrappeddolphindiscoveredafterthehurricane.C.Thereturnoftouriststothemangroveareas.D.Thegovernment’srequestforcleanupvolunteers.37.Whatisthemainpurposeofthe“WaterwayWarriors”group?A.ToteachtouristsaboutFlorida’swildlife.B.Tohelpcleanandrestorelocalwaterways.C.Torescueseaanimalstrappedafterstorms.D.Tocollectdonationsforhurricanevictims.38.WhatcanbeinferredabouttheWaterwayWarriorscleanupsfromthelastparagraph?A.Theyhelpedrelievepsychologicalstressinthecommunity.B.Theyencouragedmoretouriststohelpthecommunity.C.Theyhighlightedthedestructivepowerofhurricanes.D.Theyofferedjobstosurvivorsinthecommunity.39.Whatisthepassagemainlyabout?A.Therescueofadolphinafterahurricane.B.Theenvironmentaldamagecausedbyahurricane.C.Community-ledrecoveryeffortsafteradisaster.D.Therelationshipbetweenhumansandnature.(B)Prescription(处方)DrugFactsRxOnlyActiveIngredientPurposeIZERVAY(vacincaptadpegolintravitrealsolution)………GeographicAtrophy(萎缩)(GA)TreatmentUsesIZERVAY(ahy-zer-vay)isaprescriptioneyeinjectiongivenbyaneyecareprofessional.IZERVAYisusedtotreatgeographicatrophy(GA),theadvancedformofdryage-relatedmaculardegeneration(黄斑变性)(AMD).DonotreceivetreatmentwithIZERVAYifyou:■haveaninfectioninoraroundyoureye.■haveactiveswellinginoraroundyoureyethatmayincludepainandredness.WarningsBeforeyouaretreatedwithIZERVAY,tellyourhealthcareprovideraboutallofyourmedicalconditions,includingifyou:■haveahistoryofseeingflashesoflightorsmallspecksfloatinginyourvision.■havehighpressureintheeyeorifyouhaveglaucoma(青光眼).■arepregnantorbreastfeeding,thinkyoumaybepregnant,orareplanningtohaveababy.■aretakinganymedications,includingprescriptionandover-the-countermedicines,vitamins,andherbalsupplements.WhatshouldIavoidwhilereceivingIZERVAY?■Yourvisionmaybeimpairedafterreceivinganeyeinjectionorafteraneyeexam.Donotdriveorusemachineryuntilyourvisionhasrecoveredsufficiently.SeriousSideEffects■EyeinjectionsliketheoneforIZERVAYcancauseaneyeinfection(endophthalmitis)orseparationoflayersoftheretina(retinaldetachment).■Ifyouhaverednessoftheeye,eyepain,increaseddiscomfort,worseningeyeredness,blurred(模糊的)ordecreasedvision,anincreasednumberofsmallspecksfloatinginyourvision,flashesoflight,orincreasedsensitivitytolight,callallyourhealthcareproviderrightaway.■ThereisariskofdevelopingwetAMDwithIZERVAY.Youshouldreportanysymptoms(visualdistortionssuchasstraightlines,seemingbent,deteriorationinvision,darkspots,lossofcentralvision)toyourhealthcareprovidertomonitor.■IZERVAYmaycauseatemporaryincreaseineyepressureaftertheinjection.Yourhealthcareproviderwillmonitorthisaftereachinjection.ThesearenotallthepossiblesideeffectsofIZERVAY.Callyourhealthcareproviderformedicaladviceaboutsideeffects.YouareencouragedtoreportnegativesideeffectsofprescriptiondrugstotheFDA.Visit/medwatch,orcallat1-800-FDA-1088.40.Whatisthemainpurposeofthispassage?A.Toadvertiseanewdrugforeyediseases.B.Toinstructpatientsonhowtoself-administerIZERVAYinjections.C.Toprovidekeysafetyinformationforaprescriptiondrug.D.Tocomparedifferenttherapiesformaculardegeneration.41.WhatshouldapatientdoimmediatelyifflashesoflightoccurafterreceivingIZERVAY?A.MonitorforthedevelopmentofwetAMD.B.Seekimmediatemedicalattention.C.Observewhetherthesymptomsimproveovertime.D.Reviewalltheircurrentmedications.42.Mr.Johnson,aged68,withGeographicAtrophy,takesseveralherbalsupplementsdaily.BeforehisfirstIZERVAYinjection,whatisthemostimportantstepheshouldtake?A.Arrangeforsomeonetoaccompanyhimtotheclinic.B.Informhisdoctoraboutalltheherbalsupplementsheistaking.C.Closelymonitorhisvisionforanynewfloatersorflashesoflight.D.Stoptakinghisherbalsupplementswithoutdoctors'advice.(C)Geology,thestudyofthestructureandformationoftheEarth,isthebabyofalltheothersciences.Untilcomparativelyrecently,scholarspaidlittleattentiontorocksandrockformations.Indeed,thewordgeologyonlyappearedintheEnglishlanguagein1735andtookanotherseventyorsoyearstoentergeneralusage.GeologymadeitsfirstappearanceintheEncyclopediaBritannica(大英百科全书)inthe1810edition.Despitethisinclusion,thescienceofgeologyremainedlargelyignoreduntilmuchlaterinthecentury.NowadaysthemysteryoftheEarthanditsformationfascinatesgeologistsacrosstheworld.However,fewpeopleknowthatthewholemoderndisciplineofgeologyandthewaywelookatourworldowesitsinspirationtoasinglemanwithanextraordinarypassionforlandscapeandrocks.ThatmanwasWilliamSmith,whowasbornin1769inthesmallvillageofChurchillinthesouthofEngland.Fromanearlyage,Williamshowedastronginterestintheworldabouthimandaskedquestionsaboutthelandscapethatnoonecouldproperlyanswer.AsayoungboyWilliampickedupstrange-lookingstonesthatlayinthefieldsaroundhishomeandfeltthatsomeofthemostcommonpatternsinthesestoneslookedlikeanimalsfoundlivinginthesea.Heaskedthemenofknowledgeandscienceinthedistricthowthesestonescametofindthemselveshere.Noone,itseemed,hadanswerstohisquestionsoreventhoughtitremotelyinterestingtoaskthequestionsinthefirstplace.AchancemeetingwithamancalledEdwardWebbledtoWilliambeingofferedapositiontoworkdownthemines.Hecametorealizethatdifferenttypesofrocklayatdifferentlevelsashewentdeeperunderground.ThisledWilliamtosuggestthatolderrockslaydeeperthannewerrocks.Armedwithhisnewfoundinsightintothebirthofrocks,WilliamwalkedthelengthandbreadthofGreatBritainwiththeintentionofsurveyingandcategorizingallthewonderfullydifferenttypesofrocksthathefound.IttookWilliammanyyearsoffrustrationandhardshiptodrawahugemapofGreatBritainbyhand.Themap,ondisplaytodayatBurlingtonHouseinLondon,usesbeautifulcolorstoshoweverylayerofrockbelowinthemostprecisedetail.Uniqueinitstime,William'smapgavebirthtoeverygeologicalsurveythatwetakeforgrantedintheworldtoday.43.Theauthormentionsthelateinclusionof"geology"intheEncyclopediaBritannicaprimarilyto______.A.questiontheaccuracyofearliereditionsoftheencyclopediaB.highlighttheslowacademicacceptanceofgeologyasadisciplineC.emphasizethepioneeringcontributionoftheEncyclopediaBritannicatoscienceD.provideaprecisebirthdatefortheformalstudyofEarth'sstructure44.WilliamSmith'skeycontributiontogeologywastherealizationthat______.A.miningoperationswerecrucialforaccessingcompleterockordersB.theentireBritishlandscapecouldberepresentedinadetailedmapC.fossilsprovidedtheonlyreliablemeansforclassifyingrocktypesD.theorderofrocklayerspreservedarecordofpastgeologicaltime45.Whatcanbeinferredfromthelastparagraph?A.Smith'sextensivetravelswerethemostimportantpartofhiswork.B.ThemainvalueofSmith'smaptodayisasapieceofdisplayedart.C.Smith'sworklaidthefoundationformoderngeologicalsurveys.D.Smith'smapwasimmediatelyrecognizedasamajorscientificbreakthrough.46.Whichofthefollowingmightbethebesttitleforthispassage?A.HowFossilPatternsRevealedAncientSeasB.TheManWhoUncoveredtheEarth'sStoryC.TheEncyclopediaBritannicaandtheRiseofGeologyD.WilliamSmith:FromMinertoMasterofMappingSectionCDirections:Readthefollowingpassage.Fillineachblankwithapropersentencegiveninthebox.Eachsentencecanbeusedonlyonce.Notethattherearetwomoresentencesthanyouneed.AntsasModelsforSmoothTrafficFromanairplane,carscrawlingdownthehighwaylooklikeants.Butactualants–unlikecars–somehowmanagetoavoidtheproblemofstop-and-gotraffic.Researchersarenowstudyingtheseinsects’cooperativestrategiestolearnhowtoprogramself-drivingcarsthatdon’tjamup.Thefreeflowoftrafficbecomesunstableasthedensityofcarsincreasesonahighway.At1’,vehiclespermileperlane,onedrivertappingtheirbrakescantriggerapersistentwaveofcongestion(拥堵).“
47
,”saysKatsuhiroNishinari,amathematicalphysicistattheUniversityofTokyo,whostudiesthesejammingtransitions.Nishinari’spreviousresearchhadshownthatforaging(觅食)antscanmaintaintheirflowevenathighdensities.InarecentstudypublishedinTransportationResearchInterdisciplinaryPerspectives,researchersrecordedOchetellusantsonsearchingtrails.
48
Theyfoundthattheantsdon’tjamatrushhourbecausetheytravelingroupsofthreeto20thatmoveatnearlyconstantrateswhilekeepinggooddistancesbetweenoneanotherandtheydon’tspeeduptopassothers.
49
Butself-drivingcars,iftheyonedaybecomewidespread,couldhavemorecooperativeprogramming.Inonevisionofthisfuture,autonomousvehicleswouldshareinformationwithnearbycarstooptimizetrafficflow–perhaps,theresearcherssuggest,byprioritizingconstantspeedsandheadwaysorbynotpassingothersontheroad.Thisvehiclenetworkwouldbesimilartoantsonatrail,whichusescenttocoordinatebehaviorwhileinteractingwithoneanother.“Thereisnoleaderbutthisorganizationemergesanyway,”saysNoaPinter-Wollman,abehavioralscientistcurrentlystudyingantsattheUniversityofCalifornia,LosAngeles.Andinbothantandvehicletraffic,thistypeofdistributedsystemcanbe“very,verystrongandresilient”,Nishinarisays.Today’sdriverscanlearnfromantstoavoidcausingatrafficjam,Nishinarisays:“don’ttailgate(尾随).”Byleavingroombetweentheircarandtheoneahead,driverscanabsorbawaveofbrakinginheavytraffic.
50
“Justkeepingaway,”hesays,canhelptrafficflowsmoothly.III.SummaryWritingDirections:Readthefollowingpassage.Summarizethemainideaandthemainpoint(s)ofthepassageinnomorethan60words.U
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2026北元电气面试题及答案
- 2025年中国瓦楞纸板自动水性印刷开槽机市场调查研究报告
- 2025年中国焊接器具配件市场调查研究报告
- 2025年中国温度调节器市场调查研究报告
- 2025年中国波齿复合垫片市场调查研究报告
- 2025年中国水果压榨器市场调查研究报告
- 2025年中国半导体集成电路封装外壳市场调查研究报告
- 护理艺术精湛医术
- 护理健康教育:促进健康行为
- 口腔护理与社区服务
- 沟通的艺术课件
- ICU护患沟通课件
- 机械基础课件:螺旋传动
- 临床药理学复试题及答案2025年版
- 2025年9月14日云南省红河州州属事业单位选调笔试真题及解析
- 纪检日常监督检查课件
- 污水管网巡查及养护 投标方案(技术标)
- 过滤器培训课件
- 呼吸机使用适应症及禁忌症
- 名著导读《昆虫记》教学课件共31张课件
- 教师安全培训:落实一岗双责守护校园安全【课件】
评论
0/150
提交评论