版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
2022-2023學(xué)年九上英語(yǔ)期末模擬試卷考生請(qǐng)注意:1.答題前請(qǐng)將考場(chǎng)、試室號(hào)、座位號(hào)、考生號(hào)、姓名寫(xiě)在試卷密封線內(nèi),不得在試卷上作任何標(biāo)記。2.第一部分選擇題每小題選出答案后,需將答案寫(xiě)在試卷指定的括號(hào)內(nèi),第二部分非選擇題答案寫(xiě)在試卷題目指定的位置上。3.考生必須保證答題卡的整潔??荚嚱Y(jié)束后,請(qǐng)將本試卷和答題卡一并交回。Ⅰ.單項(xiàng)選擇1、Lookatthesign!Itsays“NoSmoking!”You________smokehere.It’sdangerous.A.mustn’t B.oughtnotto C.needn’t D.don’thaveto2、Youaresuretofailtheexam________youstudyhard.A.if B.unless C.since D.that3、Thepoormanneedsourhelp,he?A.need B.needn't C.does D.doesn't4、Ididn’tknowMissYangwasyearsolduntilshetoldmeaboutthat.A.fifty B.fifties C.fiftieth5、Doyouthinkthat________littlechildrenshouldknow________knowledgeofsafety?A.so;alittleB.such;alittleC.such;afewD.so;afew6、Theydon’tlivehereanylonger.TheytoChengdulastmonth.A.move B.moved C.willmove D.a(chǎn)removing7、Kateisonlychildinherfamily.A.a(chǎn) B.a(chǎn)n C.the8、TheyareallEuropeancountriesexcept.A.Norway B.Singapore C.Spain9、—WhatshouldwedoifwewanttomakeHainanmorebeautiful?—Ithinkalotmoretrees_______.A.mustplantB.havetoplantC.shouldbeplanted10、Jamestookthemagazinesoffthelittletabletomake______forthetelevision.A.fun B.time C.room D.noiseⅡ.完形填空11、Tomisthesonofafarmowner.OneNewYear'sDay,whenhewas15,hisfather1himtoworkonthefarmforoneyearwhenhewasfree.Tomwas2withhisfather'sidea."Thatisn'tmyjob.Ihavetoomuchschoolworktodo."Hearingthis,hisfathersaid,"Ipromise(許諾)togiveyouthebestpresent3youcanfinishoneyear'swork."Tomthoughtforawhileand4StartingoneSaturday,theboygotupearlyandworked5untilevening,justlikeanyother6Timepassedquickly.Tom'scrops(莊稼)grewwell.Onthelastdayoftheyear,thefathercalledhissontohim."I'mhappytoseethatyouhaveworkedveryhardthewhole7,"saidthefather."Now,tellme8youwant."Theboysmiledandshowedhisfatherabigpieceofbreadmadefromhiswheat(小麥)."I'vealreadygotthe9present.Nopains,nogains.Ithinkthisiswhatyouwantedmeto10."Hisfatherwasquitepleasedtohearthat.1.A.a(chǎn)skedB.invitedC.promised2.A.pleasedB.unhappyC.excited3.A.UnlessB.becauseC.if4.A.refusedB.a(chǎn)nsweredC.a(chǎn)greed5.A.slowlyB.hardC.easily6.A.studentB.sonC.farmer7.A.monthB.yearC.day8.A.whatB.whereC.how9.A.smallestB.worstC.best10.A.knowB.takeC.decideⅢ.語(yǔ)法填空12、閱讀下面的短文,用括號(hào)內(nèi)所給詞的適當(dāng)形式填空,必要時(shí)可加助動(dòng)詞。Thinkbeforewespeak!Itwasasunnyandenjoyableday.Everyoneintherailwaystationwaswaitingforthetrain1.(arrive).Amongthecrowd,therewasagroupofyoungfriendswhowereonboardforvacation.Itwasabusystationwithalotofpeopleandsomejuiceshops,coffeeandteastalls,newspapershops,etc.Thetrainwasarrivingandeveryonepreparedtogetintothetraintotheirseats.Thegroupoffriendsmadeloudnoise2.(welcome)thetrainasitmovedintothestation.Theyrantogettheirseatsbeforeanyoneenteredthetrain.Theemptyseatswere3.(fill)andthetrainwhistled(鳴汽笛)tomove.Anoldmanwithayoungboy4.(age)around15hadtheirseatsjustnexttothefriends'group.Theyoungboywasso5.(surprise)toseeeverything.Hecheered,"Dad,thetrainismovingandthethings6.(move)backward."Hisfathersmiledand7.(nod)hishead.Asthetrainstartedmovingfast,theyoungboyagainscreamed(尖叫),"Dad,thetreesaregreenincolorandrunbackwardveryfast."Hisfathersaid,“Yes,dear,"andsmiled.Justlikeakid,hewaswatchingeverythingwithgreat8.(interesting).Afruitsellerpassed9.(sell)apples,bananasandoranges.Theyoungboyaskedhisdad,"Iwanttoeatapples."Hisfatherboughtsomeforhim.Hesaid,"Oh,thisapplelooksalot10.(sweet)thanittastes.Ilovethiscolor."Thegroupwaswatchingalltheactivitiesofthisboyandaskedtheboy'sfather,"Isyoursonhavinganyproblem?Whyishebehavingso11.(different)?""Hissonismad,Ithink,"afriendfromthegroupmadefunofhimandshouted.Thefatheroftheyoungboy,withpatience,repliedtothefriends’group,“Mysonwasbornblind.Onlyafewdaysagohe12.(operate).Heisseeingdifferentthingsinhislifeforthefirsttime."Theyoungfriendsbecameveryquiet.Ⅳ.閱讀理解A13、Thisyear,thereissomethingnewhappeninginourschool.ItwasSeptember6th,WangYangdiscoveredthatherclassroomhadchanged.Shefoundthatthedeskswerenolongerinrows,butpushedtogethertomakeeightbiggerdesks.Shewastooexcitedaboutitforthefirsttwodaysandshecouldn’tlistentotheteacherscarefully.Butsoonsheandherclassmatesgotusedtothisnewclassroomarrangement(安排).“Nowourclassisquieter,”saidWang,“What’smore,wecancomeupwithourownideasandlearnmorethroughdiscussion.It’sabetterwaytostudy.”LiYulikedit,too.Hesaid,“Groupmembersfirstdiscuss,andthenshowourselvesinfrontofthewholeclass.Itmakesusbelieveinourselves.”Itwaspartofareform(改革)atLi’sschool.Theschoolmadethisreformbecausetheywantedtoprovidestudentswitheasierwaystostudyandmorechancestodiscuss.“Ourschoolhopesitcanimprovestudents’abilities(能力)tostudybythemselvesandworkingroups,”saidJason,anEnglishteacher.However,thereformhasdemanded(要求)morefromteachers.Nowtheyhaveonly15minutestogivethelessonwhichshouldbetaughtin45minutesbefore.Itisdifficulttoteachinsuchashorttime.Theteachershavetofindbetterwaystoteachmoreeffectively.“Thereformdemandsmore,butI’msureitishelpful,”addedJason.1.(小題1).AfterthenewclassroomarrangementitwaseasierforWangYangandherclassmatestoinclass.A.discusswitheachotherB.sitintheclassroomC.pushdeskstogetherD.teachalesson2.(小題2).Theschoolmadethereforminordertoprovidestudentswithtostudy.A.easierwaysB.noisierclassesC.moreseatsD.fewerchances3.(小題3).TheChinesemeaningoftheword“effectively”inthispassageis.A.簡(jiǎn)單地B.明確地C.認(rèn)真地D.有效地4.(小題4).Jasonthinksthereformis.A.terribleB.a(chǎn)wfulC.helpfulD.useless5.(小題5).Thebesttitleofthispassagemaybe“”.A.Students’FriendshipB.NewLookinClassC.Teachers’HopeD.DiscussioninClassB14、JinshanlingGreatWallTheGreatWall’sJinshanlingsectioninChengde,Hebei,isthemostbeautifulandcharmingpartintheeyesofmanyphotographers.Inspring,itisinthemiddleofthewhiteapricotblossom(杏花林).Duringsummertime,theJinshanlingsectionisfullofgreentreesandplants.Inautumn,itshowsasunnygoldenscenewithmaple(楓樹(shù))leaveseverywhereonthemountain.AndwinterputstheGreatWallinaworldofpurewhitesnow.JiankouGreatWallFormanybackpackers,exploringthe“wildwall”isagreatexperience.Thewildwallreferstosectionsthatwerekeptinanaturalstateandnotrebuilt.TheJiankousectionisoneofthemostfamousones.There,thewallisovergrownwithplants.Treesstickoutfrominbetweenthestones.Insomeplaces,youhavetoclimbtherocks,pullingyourbodyupwithyourarmsifyoucan’tfindaplacetoputyourfeet.Thischallengingadventuremakesvisitingthewildwallmorefun.BadalingGreatWallTheGreatWall’sBadalingsectionbegantoberepairedinthe1960s.NowitisthebusiestpartoftheGreatWall.Over400leadersofcountriesaroundtheworldhavevisitedit,accordingtoXinhua.IndianformerPrimeMinisterJawaharlalNehruwasthefirstforeignleadertovisittheBadalingGreatWall,in1954.1.Asaphotographer,youliketovisit_________best.A.JinshanlingGreatWallB.JiankouGreatWallC.BadalingGreatWallD.a(chǎn)boveall2.Theunderlinedword“ones”inthesecondpartmeans“________”.A.plantsB.stonesC.rocksD.sections3.IndianformerPrimeMinisterJawaharlalNehruvisitedtheBadalingGreatWall_________.A.before1954B.between1954and1960C.a(chǎn)fter1960D.a(chǎn)fter1960s4.WhichofthefollowingisTRUEabouttheGreatWall?A.ExploringtheBadalingGreatWallisagreatexperience.B.Morethan400leadershavevisitedtheJiankouGreatWall.C.YoucanseeasunnygoldenscenewithmapleleavesontheJinshanlingGreatWallinspring.D.ThesectionslingGreatWallisbusierthantheotherpartsoftheGreatWall.C15、WhyarefirstladiessoimportantintheUnitedStates?Theyareunpaidandhavenoofficialwork?Thereareseveralreasons,butthemostimportantreasonistheyarerolemodelsforotherwomenintheUnitedStates.JacquelineKennedywasthebestfirstladyintheUS.Althoughshewasn’tanactress,modelorsinger,shewasafashionandculturaliconwhocharmedpeoplewherevershewent.IfyouarelookingforsomeonewhoisascharmingasJacquelineKennedy,itwillbehardtofindanyonemoresuitablethanPengLiyuan,wifeofChinesePresidentXiJinping.Ifyouwerewritinganovelandtryingtodescribetheperfectmixtureofpersonalhistory,confidentladyforacharacter,you’dcomeupwithsomeonelikePeng.BornintoafamilyinShandongprovince,shejoinedthePeople’sLiberationArmyattheageof18,doingprettywellinsingingmilitary(軍旅)songs.Butsheisnotonlyfamousforhervoiceandgreatachievements,butalsoforhercharityefforts.Shehas,amongotherthings,workedasamemberofWorldHealthOrganizationtofightagainstAIDS,andhasdonemuchfor2008Sichuanearthquake.ThemediareportedPeng’stripwithherhusband.ThiswasXi’sfirstforeigntripaspresidentandthefirsttimethatChina’sfirstladyappearslikeamodernwomanonPengLiyuan’sfirstofficialstatevisit.ThetripshowsthatshecanbearolemodelforChinesewomen,especiallyyoungChinesewomenathomeandabroad.Inthepast,ChinahasnothadatraditionoffirstladieslikeintheUS.NowthatChinahasahigherpositionontheworldstage,itcanhaveitsfirstlady!AndPengLiyuanistheperfectpersonwithwhomtobegin.1.FirstladiesareimportantintheUSbecause__________.A.theyareunpaid.B.theyhaveofficialwork.C.theyarerolemodelsforotherwomenintheUS.D.theyaremoreimportantthanotherwomenintheUS.2.WhichisNOTrightaccordingtothepassage?A.PengLiyuanisascharmingasJacquelineKennedy.B.PengLiyuanwrotemilitarysongsfromtheageof18.C.ThewriterthinksPengLiyuanisthemostsuitablefirstlady.D.PengLiyuanisfamousnotonlyforhervoiceandgreatachievement,butalsoforhercharitywork.3.Whatinformationcanyougetfromthepassage?A.DalianisPengLiyuan’shometown.B.PengLiyuanjoinedthePartyattheageof18.C.PengLiyuandidalotfor2008Sichuanearthquake.D.PengLiyuanworkedforWorldHealthOrganizationagainstflus.D16、Igrewupinthe1950swithverypracticalparents.Mymotherwashedaluminumfoil(鋁箔紙)aftershecookedinit,andthenshereusedit.Shewastheearliestrecycle(回收)queenbeforepeoplehadanameforit.Myfatherwasnodifferent.Hepreferredgettingoldshoesfixedto-buyingnewones.Theirmarriagewasgoodandtheirdreamswerefocused(集中).Theirbestfriendslivedjustawaveaway.Thoughmyparentshavepassedaway,Icanseethemnow-Dadintrousers,aT-shirtandahatandMominahousedress,lawnmower(割草機(jī))inonehandanddishtowelintheother.Itwasthetimetofixthings-acurtainrod(掛簾桿),thekitchenradio,thescreendoor,theovendoor,andsoon.Theyfixedallthingswehad.Itwasawayoflife,andsometimesitmademecrazy.Allthatre-fixingandrenewingmademewanttoscream.1wantedjustoncetobewasteful.Wastemeantbeingrich.Throwingthingsawaymeantyouknewthere'dalwaysbemore.Ioftenthoughtlikethat.Butthenmymotherdied,andonthatclearsummernight,inthewarmthofthehospitalroom,Ilearnedthatsometimesthereisn'tanymore.Sometimes,whatwecareaboutmostgetsallusedupandgoesawayanditwillneverreturn.So,whilewehaveit,itisthebestthatweloveit,careforit,fixitwhenit'sbrokenandcureitwhenit'ssick.Thisistrueformarriage,oldcars,childrenwithbadreportcards,dogswithbadhipsandagingparentsandgrandparents.Wekeepthembecausetheyareworthitandbecauseweareworthit.1.Wecanlearnthatwhenthewriterwasyoung,she_______.A.thoughthighlyofherparents'habitsB.oftenhelpedherparentsfixoldthingsC.oftenthrewthingsawaywithoutbeingnoticedD.a(chǎn)ttimeshateditwhenherparentsfixedoldthings2.Whatdidthewriterrealizeafierhermother'sdeath?A.Hermothertrulylovedher.B.Shehadwastedalotofmoney.C.Thingsmayneverreturnoncetheyaregone.D.Shehadhurtherparentsformanytimes.3.Whatisthewriter'spurposeinwritingthepassage?A.Toadviseustolovewhatwehave.B.Toencourageustorecycleoldthings.C.Toexplainwhyherparentsrecycled.D.Tohelpusknowaboutlifeinthepast.E17、Inaclassdiscussionnotlongago,Iaskedmystudentsthefollowingquestion,“Howlongcouldyoufeelcomfortableandrightwithoutfood?”O(jiān)nestudentquicklyanswered,“Abouttwohours.”Theansweristrue.Formostofus,webegintofeelhungryinafewhoursaftereachmeal.Wecan’timaginestartingourdaybywakinguphungry,goingalldaywithoutfoodandgoingtobedwithevengreaterhunger.Thestatistics(數(shù)據(jù))onhungerintheUnitedStatesaremuchsurprisingtoallofus.AccordingtoFeedingAmerica,“50,000,000Americansdon’tknowwheretheirnextmealiscomingfrom.That’sthenumberinoneofthewealthiestnationsontheplanet.Andoneinfourofthese50,000,000peoplearechildren.”NoKidHungrysurveyedmorethan1,000teachersandprincipalsaroundthecountryandfoundthat73percentofteacherssaidtheyregularlyteachhungrystudentswhodon’thaveenoughfoodtoeatathome,and87percentofprincipalssaidtheyoftenseehungrystudentsinschool.Asaresultofsomanyhungrystudents,teachersspendnearly$40amonthbuyingfoodforkidswiththeirownmoney.Thisisthetimeoftheyearwhenchildrendonothavethebenefit(好處)ofschoollunchprograms.Herearesomewayswecandotohelpchangethissituation:First,wecangivemoneytothelocalfoodbank.Next,wecandonatefoodinourlocalarea.Third,wecanvolunteerourtimeatalocalfoodbank.So,onournextvisittothegrocerystore,addanextrafoodidemthatcanbedonatedtoafoodbank.Don’twaittomakeadifferenceinachild’slife.1.Whichofthefollowingistrue?A.ManyAmericansdon’thaveenoughfoodtoeat.B.MostchildrenintheUSdon’twanttoeatbreakfast.C.Americanchildrenareinhungerrightnow.D.Americanschoolsdon’tprovidefreebreakfast.2.Thewriter’spurposeofwritingthistextisto______.A.showtheimportanceofschoollunchprogramsB.a(chǎn)skustomakesomechangesforchildren’sfoodC.a(chǎn)skustobuysomemorefoodwhenshoppingnexttimeD.a(chǎn)skustodosomethingforstudents’lunchprogramsF18、Manyyoungpeopleallovertheworldlovetotravelandseetheworld.Haveyouheardofbackpackers?Theyarenormallyyoungpeoplewhotravelcheaplywithjustonerucksack(背包)andcomfortablewalkingboots.Theybuylocalfoodinsupermarketstosavemoneyandatthesametimebecomefriendswithlocalpeople.Somepeoplepreferadventuretours.BravepeoplemaytrybungeejumpingfromthebridgeoverlookingtheVictoriaFallsinAfricawithonlyaropearoundtheirlegs.SomeenjoythechallengeofrockclimbingintheAlpsinSwitzerland.OthersmaygosnowboardingintheRockyMountainsintheUSA.Haveyoueverheardofanecotourism(生態(tài)旅游)?Itrr;eansaholidayinwhichpeoplecomeclosetonaturebutareverycarefulnottodamagethenaturebeautyorlivingthingsinthearea.Howcanthisbepossible?Let'sreadaninterviewwithpeoplewhoenjoyedaswimmingwithdolphinstour.Interviewerwhatwasthemostexcitingpartofyourholiday?SharonfromSouthAfricaIfeltexcitedwhenIheardthesoundofwilddolphinsapproachingmeinthewaterandthenswimmingdirectlyunderme.AnimageIwillneverforget.XavierfromPortugalThereweretwodolphinsbelowusswimmingdownwards.Onestoppedandlookedbackatmeasiftosay'Whatarethosestrangebeings?"Fantastic!InterviewerDidyoufeelthatyourholidayhelpedlocalpeopleandareastokeeptheirbeautifulenvironment?JanefromNewZealandThehotelandthewhaleanddolphinwatchingcomparuesemploy(雇傭)localpeople.Theyusedtohuntthosewhalesanddolphins,butnowtheycaneammoneyfromtourismanddon'thavetokillthem.Notmanyboatsareallowedatthesametimesotheseanimalsaren'tbothered.Theboatcompaniesalsoworktoeducatethelocalschoolsabouttheimportanceofprotectingthesewonderfulcreatures.HelenfromEnglandIamgladtheyarenotkillingthewhalesanddolphinsanymore,butthecarsandboatsusefuelwhichcouldcausepollutionandmakethesealessclean.Well,whatdoyouthink?ThousandsofpeoplevisittheForbiddenCityortheGreatWallofChinaeveryyear.Doyouthinkthat'sagoodthing,ordoyoufeelthatChina'simportanthistoricalsitescanbedamaged?Arethereanywaysofsharingyourtreasures(珍寶)butkeepingthemingoodcondition?1.Fromthefirstparagraph,backpackersareyoungpeople.A.visitinghistoricalplacesinChinaB.travelingcheaplywithjustonerucksackC.wholovetotravelandseetheworldaloneD.wholovetobuylocalthingsassouvenirs2.WhatdidSharon,Xavier,JaneandHelendointheirholiday?A.TrybungeejumpinginAfrica.B.EnjoyrockclimbinginSwitzerland.C.Enjoyaswimmingwithdolphinstour.D.GosnowboardingintheUSA.3.Whatcan'tyoudowhenyoutakeanecotourism?A.Comeclosetonatureintheholidaycarefully.B.Protectthelivingthingsinthearea.C.Becarefulnottodamagethenaturebeauty.D.Keepthelocalpeoplefrustrated.4.Sharon,Xavier,JaneandHelenthinkthetoursarehelpfulEXCEPTA.thehotelandthecompaniesemploylocalpeopletoeammoneyB.localpeopleusedtohuntandkillwhalesanddolphinsbutnowtheydon'tC.notmanyboatsareallowedatthesametimesoanimalsaren'tbotheredD.thecarsandboatsusefueltocausepollutionandmaketheseadirtier5.Accordingtothepassage,whichofthe
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)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(qǐng)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(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 2024購(gòu)房合同書(shū)范文
- 小學(xué)語(yǔ)文經(jīng)典美文你若盛開(kāi)我便等待
- 2024高考?xì)v史一輪復(fù)習(xí)模塊一政治文明歷程第18講世界多極化趨勢(shì)的出現(xiàn)和加強(qiáng)學(xué)案含解析新人教版
- 2024-2025學(xué)年高中歷史第五單元近代中國(guó)的思想解放潮流16新文化運(yùn)動(dòng)與馬克思主義的傳播課時(shí)分層作業(yè)含解析新人教版必修3
- 2024-2025學(xué)年高中生物專(zhuān)題5DNA和蛋白質(zhì)技術(shù)2多聚酶鏈?zhǔn)椒磻?yīng)擴(kuò)增DNA片段課時(shí)評(píng)價(jià)含解析新人教版選修1
- 河北省張家口市尚義縣2024?2025學(xué)年高二上學(xué)期10月階段測(cè)試 數(shù)學(xué)試卷含答案
- 2024年履約保證合同
- 2024年學(xué)校圍墻重建協(xié)議書(shū)
- 課題1 水資源及其利用(第1課時(shí))(導(dǎo)學(xué)案)-九年級(jí)化學(xué)上冊(cè)同步高效課堂(人教版2024)(解析版)
- 2024年家長(zhǎng)與學(xué)校教育協(xié)作協(xié)議
- (新課標(biāo)新教材)2024秋新人教版數(shù)學(xué)小學(xué)一年級(jí)上冊(cè)數(shù)學(xué)第 四單元第1課時(shí)《10的再認(rèn)識(shí)》說(shuō)課稿
- 中國(guó)高血壓防治指南(2024年修訂版)圖文解讀
- 中國(guó)馬克思主義與當(dāng)代2021版教材課后思考題
- GB/T 19964-2024光伏發(fā)電站接入電力系統(tǒng)技術(shù)規(guī)定
- 3.1《讓小車(chē)運(yùn)動(dòng)起來(lái)》優(yōu)質(zhì)課件
- 2022年全國(guó)人工智能應(yīng)用技術(shù)技能大賽理論知識(shí)競(jìng)賽題庫(kù)大全-下多選、判斷題部
- GL-585W90重負(fù)荷齒輪油質(zhì)量指標(biāo)
- 餐飲店勞動(dòng)合同
- 土地利用現(xiàn)狀上色標(biāo)準(zhǔn)表
- 超聲波—微波輔助酸浸提純硅藻土的試驗(yàn)研究
- O-RING槽設(shè)計(jì)
評(píng)論
0/150
提交評(píng)論