版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領
文檔簡介
重慶市萬州三中學2024屆中考英語五模試卷含答案注意事項1.考生要認真填寫考場號和座位序號。2.試題所有答案必須填涂或書寫在答題卡上,在試卷上作答無效。第一部分必須用2B鉛筆作答;第二部分必須用黑色字跡的簽字筆作答。3.考試結束后,考生須將試卷和答題卡放在桌面上,待監(jiān)考員收回。Ⅰ.單項選擇1、Lastnight,Iwenttobedlate,_______Iamreallytirednow.A.soB.orC.but2、--TheT-shirtIreceivedisnotthesameasisshownonline.--Howcome?ButI______youthatwe’lllookintoitrightaway.A.promiseB.guessC.planD.wonder3、—Youlooksosad.Whathappened?一TheexamtobemuchharderthanIthought.A.brokeoutB.carriedoutC.putoutD.turnedout4、—Couldyougivemeafewonhowtosolvethisproblem?—OK.Letmesee.A.hobbies B.knowledge C.suggestions D.information5、—MayIwatchTVnow?—No,you________.You________doyourhomeworkfirst.A.maynot;canB.can’t;mayC.maynot;mustD.can’t;must6、----Thewindow______justnow.----Yes.Itisasbrightasapennynow.A.cleans B.iscleaned C.cleaned D.wascleaned7、---HowcanIgetalongwellwithothers,Father?---Trytosmiletoothers.Youwillfindit_____tomakenewfriendsthanbefore.A.easy B.moreeasily C.easier D.easily8、--Sometimes,Ireallycan’tunderstandwhymyparentsaresostrictwithme.--__________imaginingyourselfintheirpositions,Ithinkyoucanunderstandthembetter.A.ByB.InC.Of9、His_______experiencehelpedhimalotwhenhemetwithdifficulties.A.comfortable B.natural C.valuable D.surprising10、—Robert,I’mafraidI_______finishtheworktoday.—Itdoesn’tmatter,youmayfinishittomorrow.A.needn’t B.can’t C.mustn’t D.shouldn’tⅡ.完形填空11、Haveyoubeenbacktotheplace1yourancestorslived,worked,studiedandplayed?RobertQian,aChineseCanadian,alreadyhas.NowinChina,hehasfoundthathisfamily2likeatalltreewithlongroots.RobertisjustoneyoungoverseasChinesewho3tovisithisancestors’homeland,aspartoftheInSearchofRootssummercampprogram.Theprogram4bythelocalgovernmentofGuangdongProvince.Thisprogramstartedin1980,andsofarhasbrought5overseasChinesestudentstoChinatolookfortheirfamilies’roots.Theyoungpeopleareusuallybetween16and25yearsold.Most,likeRobert,canhardly6anyChineseandhaveneverbeentoChinabefore.ThestudentsmainlyvisitpartsofGuangdongProvinceinsouthernChina.Duringthe7camp,theystudyChineseculture,seechangesthathavehappenedinthatarea,andvisitinterestingsights.Goingtotheirancestors’villageisoften8partofthetrip.Thestudentsfeelthattheyarepartofthevillage,and9villagelife.Theydrinkfromthevillagewell,goforwalks10thecountryside,andwatchthevillagersdotheirdailyactivities.CathyQian,ayoungAmericanstudent,hadthistosay,“11InSearchofRoots,IambeginningtounderstandmyChineserootsandwhoIam.Ithasbeenagreattrip,andIhave12memoriesofChinatotakewithme.”Theprogramleadersbelieve13intheprogramandsaythatthepurposeofitistogiveyoungoverseasChinesethechancetolearnmoreabout14“I’vereallyenjoyedthetripsofar,”saysRobert.“Thishasbeenabigstepforme,andI’mlookingforwardto15moreaboutmyrootsduringmytimehere.1.A.whereB.whatC.thatD.which2.A.whereB.wasC.isD.are3.A.hascomeB.havecomeC.willcomeD.arecoming4.A.canbeorganizedB.isorganizingC.organizesD.isorganized5.A.thousandsB.thousandsofC.thousandD.thousandof6.A.sayB.speakC.tellD.talk7.A.two-weekB.twoweeksC.two-weeksD.twoweek8.A.themostsurprisingB.themostboringC.moreexcitingD.themostexciting9.A.experienceB.enjoyC.changeD.worry10.A.thoughB.acrossC.crossD.through11.A.ThanksforB.ThankstoC.ThanksD.Thanksalot12.A.muchtooB.toomuchC.toomanyD.somuch13.A.stronglyB.hardlyC.hardD.heavily14.A.himselfB.herselfC.themD.themselves15.A.findingoutB.findoutC.helpingoutD.helpoutⅢ.語法填空12、While1.(travel)abroad,Mr.JacksonFrankspentalmostallthemoneyhetookwithhim.Sohewrotetohisbrothertosendhim$5000bybanktransfer(匯款)totheFischerBank.Afteraweekhe2.(begin)callingattheFischerBank.Heshowedhispassport.“Nothinghascomeforyou,”he3.told.Thiswentonfortwoweeks,andMr.Frankgotvery4.(worry).Hesentanemailtohisbrother,buttherewasnoreply.InthefourthweekMr.Frankwasarrested(拘留)fornot5.(be)abletopayhishotelbill(賬單).Hetriedtoexplaintheproblem,butnoonebelievedhim.Hestayedinprison(監(jiān)獄)6.sixtydays.Whenhecameout,hewentimmediatelytotheFischerBank.Theclerkhespoke7.wasanewman.“Haveyoureceived$5000forme?”heasked.“MynameisJacksonFrank.”Theclerkcheckedhisbooks.“Yes,Mr.Jackson,it’shere.Itcamebybanktransfermorethantwomonthsago.Wewonderedwhereyouwere.”HeshowedMr.Franktheorder(匯票).Theorderread,“PayMr.FrankJacksonthesumof$5000…”“ButmynameisJacksonFrank,notFrankJackson.”“Oh,that’sallright,sir.Itwasinourbooksundertheletter‘J’,butit’syourmoney.”Theclerklaughed.“Ahumanmistake,sir!We’reallhumanbeings,aren’twe?Andsoweallmakemistakes.AfamilynamelikeFrank8.(sound)strangetome.”Mr.Frankwasin9.(silent).Hereallywantedtohitsomebody.Atlasthesaid,“Ahumanmistakeisthatwhatyoucallit?Ithinksomehumansneed10.(kick).”Ⅳ.閱讀理解A13、Mrs.Thompsonstoodinfrontofher5thgradeclassonthefirstdayofschool.Shefoundaboysleepinginhisseat.HewasTeddy.AlsoThompsonnoticedtheboydidn'tplaywellwiththeotherchildren.Itgottothepoint"F"atthetopofhispapers.Mrs.Thompsonreviewedeachchild'spastrecords.However,whenshereviewedTeddy'sfile(檔案),shewasinasurprise.Teddy'sfirstgradeteacherwrote,"Teddyisabrightchild.Hedoeshisworkneatlyandhasgoodmanners..."Hissecondgradeteacherwrote,"Teddyisanexcellentstudent,butheistroubledbecausehismotherhasanillnessandlifeathomeisdifficult."Histhirdgradeteacherwrote,"Hismother'sdeathhadbeenhardonhim.Hetrieshisbest,buthisfatherdoesn'tshowmuchinterestinhisstudy..."Teddy'sfourthgradeteacherwrote,"Teddyiswithdrawnanddoesn’ttalkwithother’s.Alsohedoesn'tshowmuchinterestinschool.Hedoesn'thavemanyfriendsandhesometimessleepsinclass."Bynow,Mrs.Thompsonrealizedtheproblem.ShefeltevenworsewhenherstudentsbroughtherChristmaspresentswrappedinbeautifulandbrightpaper,exceptforTeddy’s.Hesentarhinestonebracelet(石鏈手鐲)withsomestonesmissing.ButMrs.Thompsontoldhimwithasmile,“Ilikeitverymuch.”AfterschoolTeddysaid,"Mrs.Thompson,todayyousmelljustlikemyMotherusedtobe."Mrs.ThompsonpaidparticularattentiontoTeddy.Themoresheencouragedhim,thefasterheresponded.Bytheendoftheyear,Teddyhadbecomeoneofthesmartestchildrenintheclass.Teddybecameoneofher"teacher'spets."根據材料內容選擇最佳答案,并將其標號填入題前括號內。1.Teddyisa________studentwhenMrs.Thompsonfirsttaughthim.A.naughtyB.goodC.sickD.troubled2.Teddy’s_______teacherbegantorealizetheproblemstoTeddy.A.firstB.secondC.thirdD.fourth3.What’sthemeaningoftheunlinedword“withdrawn”?A.樂觀的B.滑稽的C.合作的D.孤僻的4.Mrs.Thompsonfelt________whenTeddysentherapresent.A.pleasedB.angryC.sadD.thankful5.Fromthispassage,weknow_______.A.Mrs.Thompsonwasn’tinterestedinTeddy’sstudyB.Mrs.ThompsonwasthefirstteachertofindTeddysleepinginclassC.teacher’slovecansaveastudentD.Teddy’sparents’deathmadehisstudyfallbehindothersB14、Energyiseverywhere.Weuseenergyeveryday.ElectricityisaformofenergyandthisiswhatpowerstheTV,hairdryer,phone,fridge,electrictoothbrushandmore!Ourgrowingneedforenergyisoneoftheproblemsfacingtheworldtoday,becauseproducingelectricityalsoproducespollution.Herearesomesimplewaystomakeabigdifferencewhenusingelectricity.Onoroff?Leavingtelevisionsandcomputersonwiththelittleredlightshowingstilluseselectricity,eventhoughtheymightlooklikethey’returnedoff.Tostopthisyoucanturnthemoff.Lightsout!Turninglightsoffwhenyou’renotintheroomcansavealotofenergy.Fridgedoorclosed.Thefridgeisanimportantpartofthekitchen,becauseitkeepsfoodfresh,coolandhealthy!Butittakesalotofenergytokeepcool,sotrynottoleavethefridgedooropenorputhotthingsinside.Usethesun'senergy.Anincreasingnumberofpeoplearefittingsolarpanels(太陽能電池板)totheirhouses.Theycreateelectricityfromsun-light,whichcanthenbeusedtopowerourhomes.Solarheatingpanelsmakehotwater,reducingtheneedforelectricityorgas.1.Theunderlinedword“powers”means“”inChinese.A.動力B.權利C.驅動D.散發(fā)2.Whatcansaveenergyaccordingtothepassage?A.Turnthelightsoffwhenyou’renotintheroom.B.Usegastocreateelectricity.C.Leavethefridgedooropenorputhotthingsinside.D.Leavetelevisionsandcomputerson.3.Therearewaystosaveelectricityinthepassage.A.threeB.fourC.fiveD.six4.WhichisNOTtrueaccordingtothepassage?A.Wedon'thaveanyenergyproblemtoday.B.Thefridgecankeepfoodfresh,coolandhealthy.C.Whenweproduceelectricity,weproducepollution,too.D.Electricityfromsunlightcanbeusedtopowerourhomes.5.Thepassagemainlytellsus.A.electricityisaformofenergyB.howtocreateelectricityfromsunlightC.howtousethefridgecorrectlyD.thedifferentwaystosaveelectricityC15、InaUSstudy,researchersmeasured(測量)thehappinessof4739peopleover20years.Thestudyfoundthataperson’shappinessdependsonthehappinessofpeopleheconnectswith.Surprisingly,italsofoundthathappinessspreadsnotonlybetweendirectfriends,butalsoamongfriendsofyourfriends’friends!Andthosegoodfeelingsseemtohavethegreatestinfluenceamongfriendsofthesamesex(性別).“Peoplewithmoregoodfriendsarelesslikelytodevelopdepression(情緒低落)andworry,”saysDr.ToupeyLuft.“Thoughyoucan’tchooseyourfamilyorworkmates,youdohavecontroloverfriendships.”Withalittleeffort,youcanaddmorepositive(正面的,積極的)relationshipstoyoursocialcircle.Here’rethesuggestions:“Nobodyisallpositiveorallnegative,”saysLuft.“Buttherearepeopleyoumayfeelmorepositive.Usethatasyourwaytocheckpeopleandkeeprecords.”Whenspendingtimewithothers,payattentiontoyourfeeling.Areyoufeelingtiredandunhappy?Tohelpyoukeeprecords,Luftsuggeststakingamomentwhenyougethometowritedownwhatyourfeelingiswhenaroundthem.Whileit’sgreattogatherwithpositivefriends,it’salsogoodtostaywithothersinthesamelifesituations.“Butifyou’realljustcomplaining(抱怨)andnothingischanging,it’snothealthy,”saysLuft.Areyourfriendsnegative,orareyoudoingmostofthecomplaining?Consideringtheanswerstothesequestionscanhelpyoudecideifyouwanttostandinfrontofthem.Oryoucouldlettherelationshipdisappearslowly.Sometimesyourhobbiescanleadtotruefriendships.Checkoutnewspapersandwebsitestofindagrouporclassforsomethingyouenjoy.Thesefriendscanalwaysbethereforyouandcancareeachotherthroughdifficulties,illnessanddeath.Notintogroups?Lookforindividual(個人的)communicationinstead.Luftsays,“Setsmallgoals,suchashavingcoffeewithonenewperson,anddevelopfriendshipaccordingtoaplan.Ifsomeonesuggestsgoingforlunchsometime,setadate.”“Ifyou’refeelingdisappointed(失望)withafriend,trytalkingaboutwhatyoubothneed,”saysLuft.Forexample,tellherwhatyouwantduringhardtimesinyourlives.______________________________________.Withsomefriendsyoulaughandhavefuntogetheratthemovies—andthatcanbeenough.Withothers,youpayattentiontoyourdeepconnection.1.Whatdoesyourhappinessdependon,accordingtothepassage?A.Howpeopleyouconnectwithfeel.B.Howmanyfriendsyouhave.C.Whatsituationyouareinnow.D.Whatkindoffriendsyouhave.2.Whatdoesthefirstsuggestionwantustodo?A.Tomeasureourhappiness.B.Tocheckpeoplearound.C.Tojoinagroupforhobbies.D.Toleavenegativefriends.3.Whichofthefollowingistrue?A.Weoftenhavemanyfriendsduringgoodtimesbutfewduringhardtimes.B.It’snecessarytocomplainaboutsomethingbutnotrighttodosoforlong.C.Joiningagroupcanbringbetterfriendshipthanmakingindividualfriends.D.Allthesuggestionstellustoaddpositiverelationshiptooursocialcircle.4.Theunderlinedsentenceinthelastparagraphmeansthat______.A.whenyourfriendissad,youshouldcallherupB.whenyourfriendleavesyou,youneedcomfortC.friends’needsmaybequitedifferentsometimesD.peoplemaybehavedifferentlyduringhardtimesD16、MIT(MassachusettsInstituteofTechnology)(美國麻省理工學院)isaworld-classuniversitymainlyinmath,scienceandtechnology,butyoumaybesurprisedtolearnthatMITsetsartscourses.MITbelieveinthepassion(激情)oflearning,thevalueofworkingandteachingmethods.MIT’steachingpowerisquitestrong.ThereareeightNobelwinnersandmanyothernationalandinternationalwinnersintheteachergroupofMIT.MITisproudofthesetopscholarsandthinkers.Theratio(比例)ofteachersandstudentsinMITisabout1to7.5.About63percentoftheclasseshavefewerthan20studentseach.Only4percentoftheclasseshavemorethan100studentseach.MostMITstudentscanlearncoursesthattheylike.ThestudentsinMIThavemanyactivitieswhentheyfinishtheirlessons,forexample:StudentLifeAndCultureStudentOrganizationsMusic&TheArts@MITAthleticsMoststudentsinfamousuniversitiesfeelseriouspressurebothinlifeandstudy.InMITthestudentshavethesamepressurewhichencouragesthemtohavetostudyhard.ButMITusuallygivesoneyearforthenewstudentstoadjust(調節(jié))tothetransition(轉變;過渡時期).Intheirfirsttermallthenewstudentsaregradedbyatest.InthistestifheorshereceivesaCorthelevelbetterthanC,hisorherresultwillbekeptforever.IfsheorhereceivesaDoranF,norecordwillbekept.1.Whichcoursesarewell-knowninMIT?A.mathB.scienceC.technologyD.allabove.2.HowmanyscholarswontheNobelPrizeinMIT?A.5B.6C.7D.83.Accordingtothepassage,whichofthefollowingisTrue?A.InMITnoartscoursesareset.B.ThestudentsinMIThavefewerquiterelaxedinstudy.C.MostclassesinMIThavefewerthan20studentseach.D.ThereisahardperiodforthenewstudentsinMITtogetusedtothestudyinginMIT.4.What’sthepolicyforthenewstudentsinMIT?A.Theyneedtostudyhardortheycan’tstudyinMITanymore.B.TheyaregivenachancetogetusedtothestudystyleinMIT.C.TheymustgetatleastaBinallcourses.D.IftheygetaD,theresultwillberecordedinMITforever.5.WhichofthefollowingisNOTtheactivitiesforthelifeofthestudentsinMIT?A.StudentOrganizationsB.StudentLifeAndCultureC.Music&theArts@MITD.HeavenofDanceE17、In2013aloneatleast20,000Africanelephantswerekilledfortheirteeth.InSouthAfricaoverthelasttwoyearsmorethan2,200rhinoswerekilledfortheirhorns.Thesenumbersarealarming,becausecurrentratesofillegalhuntingarefasterthanbirthrates,whichcouldleadtoextinctionfortheseecologicallyimportantcreaturesintheirenvironment.Indeed,someelephantandrhinopopulationsareontracktobelocallyextinctwithinthenextdecade.Ifyouarereadingthis,youmayalreadybeawareofthesefacts.Butyoumightnotknowthatwildlifetrafficking(走私)notonlythreatenstheexistenceofelephantsandrhinosbutisalsoleadingtoextinctionofotherspecies,suchastigers,tortoises,seaturtles—andtheworld’smosttraffickedmammal(哺乳動物)—pangolins.Pangolinsaretheonlymammalsthatareentirelycoveredintoughscales(鱗),whichmakesthemlookverystrong.Butactuallytheyareendangeredmammals.Thereareeightdifferentkindsofpangolins,fourinAsiaandfourinAfrica,andallarethreatenedwithextinction.Althoughpangolinsareprotectedthroughoutmostofthecountrieswheretheylive,highdemandinEastAsia,wherethedeliciouspangolinmeatisconsideredadelicacyandwheretheirscalesareusedintraditionalmedicines,isdrivinganillegaltradeinbothliveanimalsandpangolinparts.Thenumberofpangolintraffickingisshocking.Expertsbelievethatoverthelast10yearsmorethan1millionpangolinsweretakenfromthewild.Itisestimatedthatbetween40,000and81,250pangolinswerekilledfortheillegaltradein2013alone.InFebruary,theUnitedStatesreleasedaplantodealwithwildlifetrafficking,whichlaysoutthestepswewilltaketofighttheillegaltradeinwildlife,includingpangolins.Wearestrengtheningthecarryingoutoftheplan,buildinginternationalcooperationandcontributiontoprotectwildlife,raisingawarenesstodrivedownthedemandthatisfuellingtheillegaltrade.GetinvolvedandrememberWorldWildlifeDay(March3)byspreadingtheplan.Usesocialmediaandtelleveryonethatnowisthetimetogetseriousaboutwildlifecrimeandendthedemandthatthreatensspecies,bigandsmall,fromthehugeelephanttotheshypangolin.1.HowmanyrhinoswerekilledinSouthAfricaduringthelasttwoyears?A.Morethan81,250.B.Morethan20,000.C.Morethan2,200.D.Morethan40,000.2.HowmanykindsofpangolinsarethereinAsia?A.Ten.B.Four.C.Six.D.Eight.3.Whatdoesthephrase‘carryingout’meaninthefourthparagraph?A.Puttingtheplanintoeffect.B.Movingtheplantoaplace.C.Makinganewplan.D.Takingtheplanwithyou.4.Whatdoesthewriterwantustoknowafterreadingthepassage?A.Protectingwildanimalsisourduty.B.SomethingaboutWorldWildlifeDay.C.SomethingaboutillegaltradeinEastAsia.D.Wildanimalsareindangerandwemustgetinvolved.F18、Doyouknowsandhasbeenusedtodrawpicturessinceancienttimes?Today,sandpainting,aninterestingart,willbeintroducedtoyou.Sandpaintingisanartofusingthesandtomakeafixedorunfixedpainting.Maybeweallplayedfixedsandpaintingaswewereyoung.Wefirstpaintedasimplepicture,thenwebrushedgluetothesection,andatlastwepouredcoloredsandontotheglueinordertomakeitfixed.Unfixedsandpaintingshavealongculturalhistoryaroundtheworld.Peoplepouredsandonasurfacetomakepaintingsorusesometoolstodrawpicturesinthesanddirectly.Theyareoftentemporary(臨時的)Differentpeopledrawsandpaintingstoexpressdifferentmeanings:loveofnature,admirationforGodorloveofbeauty.Nowadays,sandpaintingbecomesaperformanceartanditspopularityhasrisen.Onthestages,sandpaintingperformersmakeaseriesofimagesbydrawinglinesandfiguresinthesandwiththeirfingersandhands.TheseriesofimagesareusedtotellastoryKseniyaSimonova,whoisfromUkraine,isoneofthegreatestsandpaintingperformersintheworld.Peoplecallher"TheLadyoftheSand”.Simonovasaidthatsheneverdreamedshe’dbecomeasandartist,andwhenshebeganpracticing,shenearlygaveitup.Butshepersevered,lookingafterherbabyinthedaytimeandtrainingeverynight.YouAreAlwaysNearbyisoneofthemostfamousperformancesofSimonova.Itisastoryaboutayoungcoupleseparatedbyawarinwhichthesoldieristragically(悲慘地)killed,butreturnsinspirittowatchoverhiswifeandchild.Thisperfor
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
- 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
- 6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 生物醫(yī)藥與健康產業(yè)的投資潛力研究
- 現(xiàn)代化技術與醫(yī)療中心的高層建筑設計思考
- 生態(tài)城市建設中環(huán)境科學的應用研究
- Unit 5 We're family Period 3 (說課稿)-2024-2025學年外研版(三起)(2024)英語三年級上冊
- 2024-2025學年高中生物 第四部分 淺嘗現(xiàn)代生物技術說課稿 浙科版選修1
- 2024-2025學年高中物理 第四章 電磁感應 5 電磁感應現(xiàn)象的兩類情況(1)說課稿 新人教版選修3-2
- 9古代科技 耀我中華-獨領風騷的古代技術創(chuàng)造(說課稿)2023-2024學年統(tǒng)編版道德與法治五年級上冊
- 26 手術臺就是陣地 說課稿-2024-2025學年統(tǒng)編版語文三年級上冊001
- Welcome Unit Reading for Writing 說課稿-2023-2024學年高一上學期英語人教版(2019)必修第一冊
- Unit 1 Let's be friends!Period 4(說課稿)-2024-2025學年外研版(三起)(2024)英語三年級上冊
- 產品報價單(5篇)
- 康復護理練習題庫(附答案)
- 不銹鋼欄桿施工工藝
- 陜西演藝集團有限公司招聘筆試題庫2023
- 小型餐飲店退股協(xié)議書
- 第九講 全面依法治國PPT習概論2023優(yōu)化版教學課件
- 兩淮礦區(qū)地面定向多分支水平井鉆進作業(yè)技術規(guī)程
- vc約起來史上最全180個知名投資人聯(lián)系方式
- 社會穩(wěn)定風險評估報告風險評估參考
- GB/T 14343-2008化學纖維長絲線密度試驗方法
- 制冷操作證培訓教材-制冷與空調設備運行操作作業(yè)培課件
評論
0/150
提交評論