遼寧省沈陽重點(diǎn)高中2025年高三下期中考英語試題含解析

遼寧省沈陽重點(diǎn)高中2025年高三下期中考英語試題注意事項(xiàng)：1．答卷前，考生務(wù)必將自己的姓名、準(zhǔn)考證號填寫在答題卡上。2．回答選擇題時(shí)，選出每小題答案后，用鉛筆把答題卡上對應(yīng)題目的答案標(biāo)號涂黑，如需改動，用橡皮擦干凈后，再選涂其它答案標(biāo)號?；卮鸱沁x擇題時(shí)，將答案寫在答題卡上，寫在本試卷上無效。3．考試結(jié)束后，將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Iamjustwonderingwhichteam,ChicagoBullsorWashingtonWizards,wonthegamelastnight?—________Idon’treallylikeeitherteam.A．Don’tmentionit.B．Noproblem.C．Whocares?D．Whybother?2．I________abletocatchthefirstflighthome,butmywatchbetrayedme.A．were B．hadbeenC．wouldbe D．wouldhavebeen3．Thiswasreturnedbecausetheperson________thisletterwasaddressedhaddiedthreeyearsago.A．towhom B．towhichC．which D．whom4．—WhereisGary?—HeisatthelibrarystudyingforhisGermantestonWednesday.Infact,he________forthetesteverydayoverthepastweek.A．hasreviewedB．wasreviewingC．hasbeenreviewingD．hadbeenreviewing5．Theyhaveleadingexpertsinthisfield，andthat's__________they'vemadeimportantprogress．A．where B．whyC．whether D．who6．Theworldisnotalways______wewishittobe.A．that B．whichC．what D．where7．Ifwesurroundourselveswithpeople_____ourmajorpurpose,wecangettheirsupportandencouragement.A．insympathywith B．intermsofC．inhonourof D．incontrastwith8．TherearelotsofexamplesofEnglishidioms________animalsareused.A．which B．whenC．whose D．where9．Somedrunkendriversthinkthattheymaybeluckyto________afine,whichmaycosttheirownlives.A．getthrough B．getalongwithC．getdownto D．getawaywith10．IwastellingajokeandSamjustinterruptedmetotelladifferentone.Healways_____!A．biteshistongueB．saveshisskinC．stealsmythunderD．pullsmyleg11．CouldIspeakto__________isinchargeofInternationalSalesplease?A．who B．whatC．whoever D．whatever12．Theconferenceaimstodevelopbusinessandletpeoplethinkabout_______theycanhaveapositiveinfluenceontheplanet.A．whyB．thatC．whatD．how13．Haditnotbeenforhisexperienceintheforest，we____________inthebattlewiththefiercebear.A．hadn'tsurvived B．wouldn'thavesurvivedC．didn'tsurvived D．wouldn'tsurvive14．．Whenhegoesout,heoftenwearssunglasses_______nobodycanrecognizehim．A．sothat B．nowthat C．incase D．a(chǎn)sthough15．Whatsurprisedusmostisthathedoesn’tknow________thedifferencesbetweenthetwobookslie.A．thatB．whatC．whichD．where16．It's________mewhyAlicegaveupherjobandgotmarried.A．under B．a(chǎn)bove C．over D．beyond17．Someofthem,______inruralvillages,hadneverseenatrain.A．tobebornandbroughtup B．bornandbroughtupC．havingbornandbroughtup D．havingbeenbornandbroughtup18．Aftershebecameill,Ifelt______withher—shewascheerywhileIfeltgloomy.A．outoftune B．outofbreath C．outofcuriosity D．outofmind19．Someexpertsfearthattoo-early________tocomputerswillhaveharmfulconsequencesforchildren’sdevelopment.A．exposure B．extensionC．exhibition D．expansion20．Althoughpassingthedrivingtest________bedifficultnow,it’sworththeefforts.A．need B．shallC．can D．should第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Onedayin1995,alarge,heavymiddle-agedmanrobbedtwoPittsburghbanksinbroaddaylight.Hedidn'twearamaskandhesmiledatsurveillancecamerasbeforewalkingoutofeachbank.Laterthatnight,policearrestedasurprisedMcArthurWheeler.Whentheyshowedhimthesurveillancetapes,Wheelerstaredindisbelief.“ButIworethejuice，”hesaid.Apparently,Wheelerthoughtthatrubbinglemonjuiceonhisskinwouldmakehiminvisibletovideotapecameras.Afterall,lemonjuiceisusedasinvisibleink,so,aslongashedidn'tcomenearaheatsource,heshouldhavebeencompletelyinvisible.ThecasecaughttheeyeofthepsychologistDavidDunningatCornellUniversity,whoenlistedhisgraduatestudent,JustinKruger,toseewhatwasgoingon.Theyreasonedthat,whilealmosteveryoneholdsfavourableviewsoftheirabilitiesinvarioussocialandintellectualfields,somepeoplemistakenlyassesstheirabilitiesasbeingmuchhigherthantheyactuallyare.This“illusionofconfidence”isnowcalledthe“Dunning-Krugereffect”，anddescribesthecognitivebiastoinflateself-assessment.Toinvestigatethisphenomenoninthelab,DunningandKrugerdesignedsomecleverexperiments.Inonestudy,theyaskedundergraduatestudentsaseriesofquestionsaboutgrammar,logicandjokes,andthenaskedeachstudenttoestimatehisorherscoreoverall,aswellastheirrelativerankingscomparedtotheotherstudents.Interestingly,studentswhoscoredthelowestinthesecognitivetasksalwaysoverestimatedhowwelltheydid—byalot.Studentswhoscoredinthebottomestimatedthattheyhadperformedbetterthantwo-thirdsoftheotherstudents!Sure,it'stypicalforpeopletooverestimatetheirabilities.Theproblemisthatwhenpeopleareincompetent,notonlydotheyreachwrongconclusionsandmakeunfortunatechoices,butalsotheyarerobbedoftheabilitytorealizetheirmistakes.Inasemester-longstudyofcollegestudents,goodstudentscouldbetterpredicttheirperformanceonfutureexamsifgivenfeedbackabouttheirscoresandrankings.However,thepoorestperformersshowednorecognition,despiteclearandrepeatedfeedbackthattheyweredoingbadly.Insteadofbeingconfusedorthoughtfulabouttheirincorrectways,incompetentpeopleinsistthattheirwaysarecorrect.AsCharlesDarwinwroteinTheDescentofMan(1871):“Ignorancemorefrequentlybegetsconfidencethandoesknowledge.”Interestingly,reallysmartpeoplealsofailtoaccuratelyself-assesstheirabilities.AsmuchasD-andF-gradestudentsoverestimatetheirabilities,A-gradestudentsunderestimatetheirs.Thedifferenceisthatcompetentpeoplecananddoadjusttheirself-assessmentifgivenappropriatefeedback,whileincompetentindividualscannot.1、WhichofthefollowingstatementsabouttheDunning-KrugereffectisTRUE?A．Theeffectistrueforeveryoneindailylife.B．Itsuggeststhatmostpeoplelackcognitiveabilities.C．Somepeopleareoverconfidentabouttheirabilities.D．Theconclusionisdrawnbasedonaseriesofbankrobberies.2、Whatdothecollegestudents'behaviorsmentionedintheexperimentsprove?A．Feedbackplaysasignificantroleinestimatingone'sability.B．Incompetentpeoplehavearatherfixedattitudetowardstheirchoice.C．Goodstudentsalwayspredicttheirfutureperformanceaccurately.D．Peoplecan'trelyontheirpreviousbehaviortomakeadjustments.3、Theunderlinedword“begets”inParagraph4canbereplacedby“________”.A．givesriseto B．takesadvantageofC．makesupfor D．breaksawayfrom4、Whatcanweinferfromthepassage?A．Realknowledgeisknowingtheextentofone'signorance.B．Itisimpossibleforpeopletoevaluatetheirrealcompetence.C．Illusionofconfidenceisthemajorsourceofpeople'sfailure.D．Thosewithgreatabilitiesoftenhavealowopinionofthemselves.22．（8分）Ifyoumakealistoftheworld’stoptenmostchallengingjob,chancesarethatbeingateacherwillnotmakethecut.Butthinkaboutthedauntingtaskmillionsofeducatorsfaceeachdayastheytrytomoldagroupofoftensurly,unrulykidsintointelligent,well-roundedindividuals.Thatsurelyhastobethetoughestjobintheworld,especiallygiventhatthereisnopromotionorbonusawaitingthemeveniftheyarewildlysuccessful!Whatiftheseall-importantindividualsthatweoftentakeforgranteddisappearfromourlives?ThatwaswhatProjectEdandParticipantMedia'sTeachcampaignaskedfilmmakersofallagestoenvisionfortheirrecentlyheldcontest.Entitled,"AWorldWithoutTeachers,"itsintentwastoinspiremoreyoungpeopletobecometeachers.However,the62amazingvideosubmissionsalsoserveasareminderofhowgrimthingswouldbeifwedidn'thavetheseselflessindividualsguidingusthroughlife.Whatwasinterestingisthateventheyoungestcontestantsdidnotappeartorejoiceattheideaofnothavinganybodytellingthemwhattodo.High-schoolstudentSavannahWakefieldponderedifartasweknowittodaywouldhavebeendifferentwithoutteachers.WouldMonethavediscoveredhistalentforimpressionism?LosAngeles-basedMilesHorst,whowonthe1,000USDprizeforthebestadultsubmissionimaginesaworldwhereteachersarereplacedbya'brainbox'inhisfunanimatedentry.YouthcategorywinnerMarinaBarham'svideodepictsafactweallknowbutoftenforget.Teachersdon'tjustteach,theyinspire-somethingthatnoelectronicdevice,nomatterhowsmart,cando!Sothenexttimeyouthinkyourteacherisbeing"mean"fortryingtochannelyouintherightdirection,imaginealifewithouthim/her.Wehaveafeelingitwillnotappearasrosy!1、Whatisthepassagemainlyabout?A．Thecampaigntopromoteteachers'status.B．Thesignificancecfteachers.C．Asurveyofpeople'sviewsaboutteachers.D．Thepossibilityofaworldwhereteachersarereplaced.2、Fromthepassagewecanlearnthat_____.A．teachingnaughtykidsisaverydiscouragingtaskB．beingateacherisoneofthemostchallengingjobsintheworldC．a(chǎn)successfulteacherhasthegreatestchancetobepromotedD．teachershavelittleinfluenceonkids'individualdevelopment3、Whatisthepurposeoftheproject“AWorldWithoutTeachers”?A．Toattractkidstosubmitmorevideosoftheirteachers.B．Toexpectteacherstodevotethemselvestotheirjobs.C．Toremindstudentstoappreciateteachers'hardwork.D．Toencouragemorepeopletogointoteachingcareer.4、Whatcanweinferfromtheunderlinedsentence?A．Teachingisquitedifferentfromotherjobs.B．Thefutureofteachers'workappearsinspiring.C．Aworldwithoutteacherswillbeunimaginable.D．Manypeopleattachmoreimportancetoteaching.23．（8分）WHO’SWHOINTHEZOO?IsitamazingthattheWHO’SWHOINTHEZOOmakesitfunforyoungchildrentosave?WiththehelpofStandardBank’sKidzAPPandtheBigFiveanimalfriends,teachingyourchildrenaboutmanagingtheircashhasneverbeenmorefun.LettheWHO’SWHOINTHEZOOshowyourlittleoneswhatitmeanstoearnandsavemoneyaswellasshareintheenjoymentofspendingtheirwell－earnedcash.ElephantAsyourchildrenusethemobileapptocompletevariousactions—achievingsavingsgoals,completingmissionsandachievingwishes—herevariousmedalswillberewarded.Earnedmedalsaredisplayedintheelephanthabitataswellaslockedmedalsstilltobeachieved.LeopardRewardyourkidswithpocketmoneyforcompleting‘missions’:householdchores,achievements,etc.Youcancreateamissionforyourchild,oryourchildcanrequestanewmission.Oncecreated,itmustbeaccepted.Themissionneedstobecompletedbyyourchildandapprovedbyyoubeforeyoucanpayhimorher.LionHelpyourchildrencreateandfulfilwishes.Wishcardsandtheirsavingsprogresscanbetrackedfromyourbankingapp.Oncetheirsavingsgoalisreached,lionwillinformyouoftheirachievement.BuffaloKidzcanrequesttowithdrawcashorpurchaseairtimeanddatausingtheirsavings.RhinoRhinoshowsyourchild’slatestaccountbalanceandtransactions.DownloadtheStandardBank’sKidzAPPfromAppleAppStoreonthephone.UsethecommentsectiontointeractwithotherStandardBankcustomersandbankconsultants.1、WhatistheWHO’SWHOINTHEZOOdesignedfor?A．Playersofboardgames. B．Kidsforself－servicebanking.C．Parentsforonlinebanking. D．Travelersinthezoo.2、Rewardswillbepaidif________.A．thekidsfulfilyourcreatedmissionsB．yourkidsgetenoughlockedmedalsC．youkeeptheaccountbalancedD．youapprovetherequestviaKidzAPP3、Whichofthefollowinganimalsisrelatedtospending?A．Rhino. B．Leopard. C．Lion. D．Buffalo.24．（8分）JohnH．JohnsonwasborninablackfamilyinArkansascityin1918．HisfatherdiedinanaccidentwhenJohnwassix．Hewasreachingthehighschoolage，buthishometownofferednohighschoolforblacks．Fortunatelyhehadastrong﹣willedcaringmother．Johnrememberedthathismothertoldhimmanytimes，"Son，youcanbeanythingyouwantreallytobeifyoujustbelieve．"Shetoldhimnottodependonothers，includinghismother．"Youhavetoearnsuccess，"shesaid．"Allthepeoplewhoworkharddon'tsucceed，buttheonlypeoplewhodosucceedarethosewhoworkhard．"Thesewordscamefromawomanwithlessthanathirdgradeeducation．Shealsoknewthatbelievinghardworkdon'tmeaneverything．Sosheworkedhardasacookfortwoyearstosaveenoughtotakeherson，whowasthen15，toChicago．Chicagoin1933wasnotthepromisedlandthatblacksouthernerswerelookingfor．John'smotherandstepfathercouldnotfindwork．ButhereJohncouldgotoschool，andherehelearnedthepowerofwords﹣asaneditorofthenewspaperandyearbookatDuSableHighSchoolhiswishwastopublishamagazineforblacks．Whileothersdiscouragedhim，John'smotherofferedhimmorewordstoliveby．"Nothingbeatsafailurebutatry．"Shealsolethimpawn（典當(dāng)）herfurnituretogetthe﹩500heneededtostarttheNegromagazine．ItisnaturalthatdifficultiesandfailuresfollowedJohncloselyuntilhebecameverysuccessful．Healwayskeepshismother'swordsinmind．"Son，failureisnotinyourvocabulary!"NowJohnH．Johnsonisoneofthe400richestpeopleinAmerica﹣worth﹩150million．1、WhydidJohn'smotherdecidetomovetoChicago?A．hisfatherdiedwhenJohnwasveryyoungB．lifewastoohardforthemtostayonintheirhometownC．JohnneededmoreeducationbadlyD．therewerenoschoolsforNegroesintheirhometown2、John'smother．A．didn'tbelieveinordependonothersB．thoughtonecouldbewhateveronewantedtobeC．believedonewouldsucceedwithoutworkinghardD．thoughtnoonecouldsucceedwithoutworkinghard3、Whatdoestheunderlinedsentence"Nothingbeatsafailurebutatry．"mean?A．ifyoutry，youwouldsucceedB．a(chǎn)failureisdifficulttobeat，evenifyoutryC．a(chǎn)tryisalwaysfollowedbyafailureD．nofailurecanbebeatenunlessyoutry．25．（10分）TeenagerswhochecksocialmediaforseveralhoursadayareattheriskofdevelopingADHD(多動癥),astudyhasconcluded.Theresearchteam,fromtheUniversityofSouthernCalifornia,tracked2,600teenagersaged15and16.Theyaskedthemhowmanytimestheycheckedtheirphonesandotherdigitaldevicesforvariousreasons,andthenmonitoredthemforsymptomsofADHD．Aftertwoyears,thosewhohadcheckedtheirphonesthemostoftenweretwiceaslikelyasthosewhocheckedtheleastoftentoshowsignsofADHD．WritingintheJAMAmedicaljournal,thescientistssaid,“Modernmediadevicesimmediatelyinformuserswhennewtextmessages,socialmediapostings,orvideogameplayinvitationsarrive.Exposuretosuchinformationmaydrawattentionawayfromimportanttasks.Frequentdistractioncouldinterruptthedevelopmentofconstantattentionandorganizationskills.”Theybelieveconstantaccesstoinstantentertainmentalsohasanimpact.ResearcherProfessorAdamLeventhalsaidallpreviousresearchhadfocusedonthelinkbetweenADHDandtelevisions.“What’snewisthatpreviousstudiesonthistopicweredonemanyyearsago,whensocialmedia,mobilephones,tabletsandmobileappsdidn’texist.WecansaywithconfidencethatteenswhoareexposedtohigherlevelsofdigitalmediaaresignificantlymorelikelytodevelopADHDsymptomsinthefuture,”hesaid.Leventhalbelievesthefindingshelpfillagapinunderstandinghownewmobilemediadevicesandseeminglylimitlesscontentposeamentalhealthriskforchildren.Andthefindingsserveasawarning.Britishscientistswelcomedthefindings.ButProfessorAndyPrzybylskioftheOxfordInternetInstitutesaid,“Thestudyreliesonsurveyresponsesprovidedbythestudentsinquestion.Itisnotclearifteachersorparentswouldratethechildrensimilarlyoriftheself-reportedmeasureofdigitalscreenuseisrelatedwitheitheractualbehaviororhigherqualitysurveyitems.”1、Howdidtheresearchersconductthestudy?A．Bymonitoring2,600teenagerswithADHD．B．Bytrackingtheparticipantsfortwoyears.C．Byanalyzingdatafrompreviousresearchesonline.D．Bycontrollingdifferentteens’timespentonsocialmedia.2、WhatdoesLeventhalthinkoftheexposuretohigherlevelsofdigitalmedia?A．ItwillcausediverseADHDsymptoms.B．ItwillcreatehigherADHDrisks.C．Itwillweakenteenagers’confidence.D．Itwillhaveamajorinfluenceonorganizationskills.3、WhatdoesProfessorAndyPrzybylskithinkofthestudy?A．Itprovidesabetterunderstandingofthemedia.B．Itshouldhavefocusedonparents’responses.C．Itsfindingsarenotreliableenough.D．It’sabreakthroughinthisfield.4、Whatcanbeasuitabletitleforthetext?A．TheuseofdigitalmediaisontheriseB．TeensareincreasinglyexposedtoADHDC．HeavyuseofsocialmediamayincreaseADHDrisksD．Teens’exposuretomodernmediacallsmoreattention第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）ItwasEaster1990,andmyfamilywasonaonce-in-a-lifetimetriptotheSolomonIslandsformysister'swedding.Iwastravelingwithmyhusband,myfour-year-oldsonandmydaughter,whowasnearlytwo.We'dbeen1thatitwasveryhotintheSolomon,sowe2lotsoflightcottonclothesandwerewearingthesameasitwassummer.Theonlyproblemwasthatwehadtocatchanovernightbusthat3atmidnightfortheairportsowecouldmakeourearlymorning4toHoniara.Itwascoldonthebus!MyhusbandandIweresnuggling（依偎）ourchildrenascloseaswecould,tryingtokeepthem5.Thebusstoppedmanytimesaspassengersgotonandoff,andwedidn'ttakemuch6.Thelittleoneswere7,unabletosleepforthebitingcold.Thenatonestop,anolderladycameforwardfromthebackofthebusandpausedbyourseat.Isatforwardtoseewhatshewantedandshe8asmallblanket,Mylittlegirlreached9foritandpulledittightaroundher.Theladysaidshe'dmadetheblanketherselfand,seeingthatwewerecold.shewantedustouseit.Aftershewentbacktoherseat,ournow-warmchildren10off,andtheysleptcomfortablyallthewaytotheairport.Justastoportwo11wearrived,theladymadeherwaytothedoortogetoff.Itriedto12thechildrentoreturnherblanket,butsheprotested."No,"shesaid,"13it.Icanalwaysmakeanotherone!"Overtheyears,thatlittleblanketbecamea14tomeandtomychildrenofthekindnessofstrangers.Itoldthestorytothechildrenoverandoverandhungtheblanketontheendofmydaughter'sbedsowewouldseeit15.Thatblanketwashandmadewiththecolorscarefullychosen.Yetitsmaker16withittokeepmyfamilywarmforanight.Ifeverpeoplewerebador17,itservedasareminderthatthereisgoodnessintheworld.Iamforever18,notjustforthewarmththatnight,butforthelifelongreminderofthe19ofpeople.Thatblankethaswarmedmy20.1、A．confirmedB．toldC．a(chǎn)dvisedD．persuaded2、A．offeredB．piledC．packedD．discovered3、A．leftB．wentC．pulledD．drove4、A．trainB．visitC．rideD．flight5、A．comfortableB．warmC．calmD．quiet6、A．noticeB．careC．a(chǎn)ctionD．interest7、A．naughtyB．hungryC．restlessD．energetic8、A．showedoutB．madeoutC．putoutD．heldout9、A．eagerlyB．silentlyC．patientlyD．bravely10、A．sleptB．cameC．shookD．nodded11、A．a(chǎn)sB．untilC．beforeD．a(chǎn)fter12、A．unloadB．unwrapC．unfoldD．uncover13、A．keepB．possessC．returnD．bring14、A．signB．markC．symbolD．decoration15、A．closelyB．regularlyC．carefullyD．＆eely16、A．remainedB．handedC．desertedD．parted17、A．cruelB．sensitiveC．cautiousD．ugly18、A．delightedB．pitifulC．gratefulD．excited19、A．a(chǎn)ppreciationB．natureC．welcomeD．goodness20、A．bodyB．lifeC．pastD．future第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）MrandMrsZuckerbergannouncedtodonatemoneyagain!Thecoupledonatedatotalof3billiondollarstotheirprogram1．(call)CZIoverthenext10yearstohelpcure,preventormanageadiseasesbytheendofthe2lstcenturyInDecember2015,theylaunchedtheprogramjusttohonorthebirthof2．daughter,MaxLastyear,whentheirbabygirlwasborn,theFacebook’sCEO3．(give)awaythemajorityofhiswealthandwrotealettertotheirnewbabygirl,inwhichheannouncedthe4．(create)oftheChanZuckerbergInitiative,5．willfocusonpersonalizedlearning,curingdisease,connectingpeopleand6．(build)strongcommunities“Foryourgenerationtoliveina7．(good)world,thereissomuchmoreourgenerationcando”Zuckerbergwrote“TodaywewillspendourlivesdoingoursmallparttohelpsolvethesechallengesWewillgive99%ofourFacebookshares—8．(current)about$45billion—toadvancethisvaluablemission,”hewrote“Weknowthisisasmallcontributioncompared9．a(chǎn)lltheresourcesandtalentsalreadyworkingontheseissues,10．wewanttodowhatwecan,workingalongsidemanyothers”第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下短文。短文中共有10處錯誤，每句中最多有兩處。錯誤涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號（∧），并在此符號下面寫出該加的詞。刪除：把多余的詞用斜線（＼）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者（從第11處起）不計(jì)分。Failurecomestousnowandthen、Isufferedpainfulfailureintheexamholdtheotherday,andithelpedmefindanewself、Beforetheexam,IhadpromisedmyparentsthatIwillgetthebestmarksinallmysubjects、However,Itookeverythingforgranted,ignoringmyteachers’adviceorpayinglittleattentiontomyhomework、Therefore,Ifailedtwoofmyfavoritesubjects,mathandphysics,whatsurprisedeveryoneincludemyself、Loo