UNIT4单元仿真综合检测_第1页
UNIT4单元仿真综合检测_第2页
UNIT4单元仿真综合检测_第3页
UNIT4单元仿真综合检测_第4页
UNIT4单元仿真综合检测_第5页
已阅读5页,还剩7页未读 继续免费阅读

下载本文档

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

UNIT4单元仿真综合检测(时间100分钟,满分120分)第一部分:阅读(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。AMiddleSchoolLaboratorySafetyRulesScienceisaboutdiscoveringandexploring(探索)thenaturalworld.Explorationscanoccurintheclassroom,laboratoryorfield.Aspartofyoursciencelessons,youwilltakepartinmanyactivitiesusingmanydifferentmaterials,equipmentandchemicals,whichcanbedangerousifnotusedcorrectly.Asaresult,youmaybefacedwithbiologicalchemicalorphysicalhazards.SafetyisTHEMOSTIMPORTANTthing.Thefollowingsafetyruleshavebeendevelopedfortheprotectionandsafetyofeveryone.★Behaveyourselfinaresponsiblewayatalltimes.Riskybehaviorsuchasthrowingthingsanddoingexperimentswithoutteachers’instructionsisnotallowed.★Eating,drinking,chewinggum,wearingmake­up,touchingcontactlenses(隐形眼镜)orotherunsafeactivitiesarenotallowed.★Donotenterorworkinthelaboratoryunlessaninstructorispresent.★Neverenterareaswherechemicalsarekept.★Takinganychemicalsorequipmentawayfromtheclassroomorlaboratoryisnotallowed.Thesafetyrulesmustbefollowedatalltimes.Reviewtheseruleswithyourteacherandparents,thensignandgetthesignature(签名)ofaparent.Thesignatureshowsthatyouunderstandthelabcanbedangerous,andthatyouhavereadtherulesandagreetofollowthematalltimes.Signaturesareneededbeforeyoucangoonwithanylaborscienceclassroomactivity.语篇解读:本文是一篇应用文。文章介绍了实验室的安全规则以及注意事项。1.Whatdoestheunderlinedword“hazards”probablymeaninParagraph1?A.Illnesses. B.Examinations.C.Dangers. D.Experiments.解析:选C词义猜测题。根据第一段内容可知,在实验课上,学生会使用到各种材料、仪器以及化学品。由文中的“whichcanbedangerousifnotusedcorrectly”可知,如果它们没有被正确使用就会引起危险,故选C。2.Whichofthefollowingmightbeallowedinthelab?A.Drinkingsoda.B.Havingbreakfast.C.Takingawaychemicals.D.Wearingglasses.解析:选D细节理解题。根据文中提到的“Eating,drinking,chewinggum,wearingmake­up,touchingcontactlenses(隐形眼镜)orotherunsafeactivitiesarenotallowed.”可知,吃东西、喝饮料和戴隐形眼镜都是不被允许的。戴框架眼镜应该是可以的,故选D。3.Whatshouldstudentsdoafterreadingtherules?A.Signtoagreetotherules.B.Getateacher’ssignature.C.Takeatestonsafetyrules.D.Goonwithlabactivities.解析:选A细节理解题。根据最后一段中的“Reviewtheseruleswithyourteacherandparents,thensignandgetthesignature(签名)ofaparent...andagreetofollowthematalltimes.”可知,学生在读完这些规则之后要签名,以表示自己已经知道实验室的危险,而且已经阅读并同意遵守这些规则,故选A。BEarthquakesstrikesuddenlyatanytimeofthedayornight,butthere’snowaytotellwhen.Ifanearthquakehappens,itmaycausemanydeaths,injuriesanddamage.Soyouneedagoodpreparationaheadoftime.Decidehowandwhereyourfamilywillgettogetherifseparated.Chooseanout­of­statefriendorrelativethatthefamilymemberscancallafterthequaketoreportwheretheyareandhowtheyare.Knowthesafeplacesineachroom:underthestrongtables,desks,oragainstinsidewalls.Keepenoughfood,waterandotherthings,includingaflashlight,aradio,medicinesandclothing.Duringtheearthquake,youshouldkeepaclearheadandneverbetoonervoustoknowwhattodo.Protectyourheadandneckwithyourarms.Ifpossible,takeabook,apilloworanyotherthingstoprotectyourselffromfallingglassandruins.Ifyouareindoors,youmustimmediatelylieunderanystrongfurniture.Ifoutdoors,movetoanopenareaawayfromtrees,buildings,wallsorpowerpoles.Ifyouareinanarrowvalley,movetothecentreofitandlookupforfallingstones.Ifyouareinacar,movetothesideoftheroadandstopthecar.Donotstopnearbuildings,powerlinesoronorunderbridges.Stayinyourcaruntiltheshakingstops.Donotmoveabadlyinjuredpersonunlessheisingreatdangeraftertheearthquake.Donotusethetelephoneimmediatelyunlessthereisaseriousinjuryorfire.Turnonyourradioforinstructionsandnewsreports.Bepreparedforaftershocks.Ifyouwanttoleaveyourhome,postamessageinsideyourhometellingyourfamilymemberswhereyoucanbefound.语篇解读:本文是一篇说明文。文章通过对如何在地震中幸存下来和保护好自己的介绍,旨在提高我们的安全防范意识。4.Toprepareforanearthquake,weshouldmakesureof________.A.whenanearthquakemayhappenB.theplacewherewecanfindourfamilyC.howtoreceiveinstructionsandnewsreportsD.themoneywithwhichwecanbuyfoodandwater解析:选B细节理解题。根据第一段第四句可知,要提前确定地震后家人会合的地点,故B项正确。5.Ifwearedrivingwhenanearthquakehappens,weshould________.A.findastrongbuildingtohideinB.leavethecarassoonaspossibleC.goondrivingquicklytoleavetheareaD.movetothesideoftheroadandstopthere解析:选D细节理解题。根据第二段倒数第三句可知,如果发生地震时你在开车,要把车开到路边停下,所以D项正确。6.Fromthepassage,weknowthatduringanearthquake________.A.weshouldkeepcalmandknowwhattodoclearlyB.thetreesandwallscanprotectusifweareoutdoorsC.weshouldprotectourneckswithapilloworabookD.fallingglasscanbeusedtohelpus解析:选A细节理解题。根据第二段第一句可知,地震时,要保持头脑冷静,不能因为太紧张而不知所措,故正确答案为A项。7.Afteranearthquake,weshould________.A.moveaninjuredpersonquicklyB.usethetelephoneimmediatelyC.turnontheTVtogetnewsreportsD.leaveamessagebeforeleavinghome解析:选D细节理解题。根据文章最后一句可知,地震后,在离开家之前,要留下信息告诉家人去哪里能找到你,故D项正确。CInAugust2016,SidneyKeysⅢandhismother,Caldwell,visitedEyeSeeMe,abookstoreinUniversityCity,CaldwellpostedavideoofSidneyreadinginthestoreonline.Withinaday,thevideohad60,000views.SheandSidneycalledtheBlairsandasked,“Howcanwekeepthisgoing?”Sidneytalkedabouthisfirstvisittothestore.“IlikedreadingbutwhenIcamehere,Ilovedit,”hesaid.“Iwantedeveryonetobeabletohavethatexperience.”SidneyandhismotherdecidedtostartabookclubforAfrican­Americanboystohelpfosterliteracyandself­esteem.InSeptember2016,theyfounded“BooksNBros”.Today,theclubhasmorethan60members.Itisdesignedforboysbetweentheagesof7and13.Duringthoseyears,manyboysloseinterestinreading,oftenbecausetheydon’tseereflectionsofthemselvesinliterature.Atmonthlymeetings,membersdiscussabook,eatsnacks,andhearguestspeakers.Theclubfeaturesaprogramcalled“AdoptaBro”.Itallowsdonorstopaythemonthlymembershipfeeof$25foraboywhootherwisewouldnothavebeenabletoaffordit.“IthinkthatSidneyspeaksformostAfrican­Americansinthecountryrightnow,”Caldwellsaid.“Notseeingourselvespositivelyinliteratureissomethingthatwejustsilentlyknew,butwedidn’trealizehowbigofadealitwasuntilwesawakidrecognizethatneedandfinishit.”语篇解读:本文是一篇记叙文。文章讲述了“BooksNBros”俱乐部的建立、经营运作及其所取得的成效。8.WhatdoweknowaboutEyeSeeMe?A.ItwassetupbyCaldwell.B.Itisdesignedforadults.C.Ithasalargecollectionofscience.D.ItmainlyshowsAfrican­Americanthings.解析:选D细节理解题。根据文中第一段最后一句中的“mainlyincludeschildren’sbooksandeducationalmaterialsaboutAfrican­Americanculture,experiences,andachievements”可知,EyeSeeMe书店主要展示给读者的是关于非裔美国人的文化、经历以及所取得的成就。故选D项。9.WhatmadeSidneybuild“BooksNBros”?A.TheBlairs’advice.B.Hismother’ssupport.C.Anexperiencebychance.D.Viewers’requirementsonline.解析:选C细节理解题。根据文中第三段可知,西德尼在EyeSeeMe书店的偶然经历使他与母亲萌发建立“BooksNBros”俱乐部的想法。10.WhatdoesParagraph4mainlytalkabout?A.Theyoungmembersoftheclub.B.Generalideasoftheclub.C.Kids’loveforliterature.D.Topicsofmonthlymeetings.解析:选B段落大意题。文中第四段主要介绍“BooksNBros”俱乐部所针对的人群以及如何经营运作。故选B项。11.AccordingtoCaldwell’swordsinthelastparagraph,wecaninferthat________.A.theclub’sachievementssurprisedherB.SidneyhasdonegreatthingspositivelyC.literaturecanofferkidsabrightfutureD.African­Americankidshavenochancetoread解析:选A推理判断题。根据文中最后一段最后一句可知,考德威尔刚开始并没有意识到他们所建的俱乐部会带来巨大的成效。DSharknetsinplacesacrossAustralia,specificallyinNewSouthWales(NSW)andQueensland,toprotectbeachgoersshouldbephased_outastheyhavecausedmoreharmthangood,astudyhasfound.Themeasurescarriedoutbysomegovernments,includingnetsandtraditionaldrumlinesinNSWandQueensland,providedbeachgoerswithafalsesenseofsafety,thestudyfound.Theeffectivenessofnetswasdifficulttocount,whilethedamagetheycausedtootherseaanimalswasclear.Researchersdesirenon­deadlysharkcontrolmeasuressuchaseco­barriers,whichphysicallyseparateswimmersfromsharks,sonar(声呐)technology,andallkindsofshark­spottingtechniques.Researcherssaidwhiletheriskofingacrossasharkwasrare,anyshark­relateddeath,orinjurycaughthugepublicandmediaattention,makingpeopletakeaction.Oneoftheargumentsinsupportofusingsharknetsisthatjustoneshark­relateddeathhasbeenreportedinQueenslandsincethe1960s.Similarly,sincethe1930s,NSWhashadonlyoneshark­relateddeath.Buttherehavebeenatleast13peoplekilledbysharksatbeacheswithoutnetsontheNSWTheHumaneSocietyInternational’sheadofcampaigns,NicolaBeynon,saidthegovernmentneededtomoveawayfromoutdatedmethods.“Deadlysharknetsanddrumlinesaremorethan50yearsbehindscientificandanimalwelfarestandardsfordealingwithmarinewildlife,”Beynonsaid.TheNSWGreens’marinespokesman,JustinField,said,“Peopleare100timesmorelikelytodrownatthebeachthantobekilledbyasharkinAustralia.Therefore,millionsofdollarsgoingintothesharknetprogramshouldbedirectedtoobservationtowersforourlifeguardsandimprovingbeachdevices.”语篇解读:本文是一篇新闻报道。为了防止鲨鱼对人类的攻击,一直以来澳大利亚的海岸都设置鲨鱼网,但是研究发现该做法弊大于利。12.Whatdoestheunderlinedphrase“phasedout”mean?A.Dropped. B.Improved.C.Used. D.Supported.解析:选A词义猜测题。根据第一段中的“astheyhavecausedmoreharmthangood”可知,放置鲨鱼网的做法弊大于利,故推测此处为“放弃”。13.Whichofthefollowingdoresearchersfocuson?A.Beachgoers’safety.B.Theshark­relateddeathrate.C.Friendlysharkcontrolways.D.Advancedshark­spottingtechniques.解析:选C细节理解题。根据第三段最后一句可知,研究者希望在控制鲨鱼进攻人类的同时也能保证鲨鱼的安危。14.NumbersmentionedinParagraph5aretoshow________.A.beachesinNSWshouldbepletelyopenB.QueenslandtookmeasurestostopsharksC.somepeopleagreetousesharknetsD.sharksarethemostdangerousforpeople解析:选C推理判断题。第五段阐明人们支持设置鲨鱼网的理由。故选C项。15.WhatcanweinferfromNicolaBeynonandJustinField’swords?A.Scienceisdevelopingtoofast.B.Observationtowersneedrebuilding.C.Toomanypeopledrowneveryyear.D.Sharknetsdon’tmakeadifferenceasexpected.解析:选D推理判断题。根据最后两段可知,尼古拉·贝农和贾斯汀·菲尔德认为目前设置的鲨鱼网没有达到预期的作用。第二节(共5小题;每小题2.5分,满分12.5分)阅读下面的短文,从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。Wouldyouknowwhattodoifafirestartedinyourhome?Takethetimenowtoreviewthefollowingsafetytips,andyourfamilywillbepreparedintimeofafireinyourhome.__16__Anescapeplancanhelpeverymemberofafamilygetoutofaburninghouse.Theideaistogetoutsidequicklyandsafely.__17__Soitisimportanttolearnandrememberthedifferentwaysoutofyourhome.Staylow.Ifyoucanseesmokeinthehouse,staylowtothegroundasyoumakeyourwaytotheexit.__18__Youwillbreathelesssmokeifyoustaytotheground.Smokenaturallyrises,soifthereissmokewhileyouareusingyourescaperoute,stayinglowmeansyoucancrawl(爬)undermostofit.Whatifyoucan’tgetoutrightaway?Ifyoucan’tgetoutfastbecausefireorsmokeisstoppinganescaperoute,youwillwanttoyellforhelp.Youcandothisfromanopenwindoworcall911ifyouhaveaphonewithyou.__19__Or,firefighterswillhaveahardtimefindingyou.Thesoonertheyfindyou,thesooneryoubothcangetout.Ifyourclothescatchfire,whatshouldyoudo?Yourclothescouldcatchfireduringafireorbyaccidentifyousteptooclosetoacandle.Ifthishappens,don’trun!Instead,stop,droptotheground,coveryourfacewithyourhands,androll.Thiswillcutofftheairandputouttheflames.__20__A.Aneasywaytorememberthisis:Stop,Drop,andRoll!B.Smokefromafirecanmakeithardtoseewherethingsare.C.Preventingfiresisinthefirstplace!D.Knowyourwayout.E.Theywillhelpprepareyouforwhatyouneedtodoincaseofafire.F.Evenifyouarescared,neverhideunderthebedorinacloset.G.Inafire,smokeandpoisonous(有毒的)airhurtmorepeoplethantheactualflames(火焰)do.语篇解读:本文是一篇说明文,主要讲述了如果发生火灾的话,我们应该做的事情。16.选D本空是一个小标题题。根据下文内容中的getoutof,getoutsidequicklyandsafely等可知,本小标题与逃跑的路线有关,故答案为D。17.选B空格后说知道和记住不同的出路非常重要,后面又提到了smoke,由此可知本空与smoke有关,此处应是说原因,故答案为B。18.选G空格前后都有smoke,选项G中的内容与之对应,故答案为G。19.选F根据空格后“Or,firefighterswillhaveahardtimefindingyou.”可知,此处应填难以找到的原因,由F项中的hide可知,答案为F。20.选A此空所在的小标题是“如果你的衣服着火了,你怎么办?”,空格处应该是介绍灭火的方法,文中的stop,drop等与选项A中的Stop,Drop,Roll等对应,故答案为A。第二部分:语言运用(共两节,满分30分)第一节(共15小题;每小题1分,满分15分)阅读下面的短文,从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。Heroeseindifferentshapesandsizes.Someareborntogiveothersa__21__.Thentherearethepeoplewhojusthappentobeintherightplaceattherighttime.Thatwasthe__22__forJohnUnderwood.Onacoldevening,astorm__23__nearhishome.Underwoodwasheadingovertohelphissisterwhentheroadswere__24__.Hesawsomeotherdriversgetstuck,sohegotoutofhistrucktohelp.Underwoodwasn’toutofhis__25__longbeforeheheardacry.Momentslater,a12­year­oldboyranuptoUnderwood,sayinghisparentswere__26__andaskedforhelp.TheHammondswenttogetthingsfromthebasementwhenthewalls__27__tobeartheweightofrainandfelldown,andtheycouldn’t__28__.Worsestill,thewaterwasrisingfast.__29__wasofextremesignificance,soUnderwoodtookactionatonce.Anyinappropriateactioncouldaddmoredangers.Luckily,Underwoodhad__30__asacontractor(承包商).“Diggingaholeinthelivingroomfloor,Iknewit’sa__31__way,”hesaid.Withphysicalstrength,patience,andalotof__32__,Underwoodsavedtheirlives.Hesaidhedidwhatanyonewoulddo,butthat’snotnecessarilytrue.It’s__33__toputyourselfinadangerouswaytorescueanother.That’swhytheAmericanRedCross__34__him.AnnOtto,whowasinchargeofthe23rdAnnualActsofCourageAwards,saidtheAwardsshould__35__heroeslikeUnderwood.语篇解读:本文是一篇记叙文,文中讲述了暴风雨降临时约翰·安德伍德营救遭遇险境的Hammonds夫妇的故事。21.A.lesson B.directionC.hope D.hand解析:选D根据下文中多次出现的help及文章第一句可知,作者认为有人天生乐于助人,所以用hand。givesb.ahand“帮助某人”,为固定搭配。22.A.role B.concernC.case D.behavior解析:选C结合下文安德伍德帮助被困夫妇的事件可知,此处意为约翰·安德伍德就是这样的例子。case“事例,实例”。23.A.broke B.disappearedC.returned D.changed解析:选A结合上文内容可知,此处指暴风雨在他家附近降临(broke)了。24.A.cleared B.pletedC.repaired D.flooded解析:选D安德伍德正在去帮助他的妹妹的路上,这时道路被洪水淹没了。下文中的“thewaterwasrisingfast”是提示。clear“清除,疏通”;plete“完成,结束”;repair“修理,修补”;flood“洪水,被淹没”。25.A.power B.senseC.house D.vehicle解析:选D根据上文中的“Hesawsomeotherdriversgetstuck,sohegotoutofhistrucktohelp”可知,此处vehicle符合语境。26.A.ignored B.trappedC.injured D.missed解析:选B根据下文的“whenthewalls...felldown”可知,一个12岁的男孩跑向安德伍德,说他的父母被困住了。trap“困住,使陷于危险中”。27.A.managed B.failedC.tried D.struggled解析:选B哈蒙德夫妇去地下室拿东西,墙壁不能够承受雨水的重量,倒塌了,两人无法脱身(escape)。fail“未能(做到)”。28.A.speak B.reuniteC.escape D.survive解析:选C参见上题解析。reunite“重逢,再次相聚”;escape“逃脱,摆脱”;survive“生存,存活”。29.A.Time B.ReliefC.Success D.Action解析:选A根据上文中的“thewaterwasrisingfast”和下文中的“soUnderwoodtookactionatonce”可知,时间(time)至关重要,于是他立即行动起来。30.A.attitude B.potentialC.confidence D.experience解析:选D在这种情况下,任何不当的操作都会增加危险。幸运的是,安德伍德有承包商经验(experience)。31.A.difficult B.safeC.creative D.quick解析:选B安德伍德认为在客厅地板上挖一个洞是一个安全的(safe)方法。此处safe与前面的dangers形成对比。32.A.bravery B.encouragementC.anxiety D.responsibility解析:选A根据下文中的“Underwoodsavedtheirlives”和“AnnOtto,whowasinchargeofthe23rdAnnualActsofCourageAwards...Underwood”可知,安德伍德因勇敢的行为获奖。他凭借体力、耐心和勇气救了哈蒙德夫妇。bravery“勇敢,勇气”;encouragement“鼓舞,鼓励”;anxiety“焦虑,忧虑”;responsibility“责任,负责”。33.A.impossible B.reasonableC.hard D.special解析:选C根据空前的“Hesaidhedidwhatanyonewoulddo,butthat’snotnecessarilytrue”可知,要把自己置于危险的境地去救别人是很难做到的(hard)。34.A.invited B.honoredC.interviewed D.helped解析:选B这是美国红十字会把奖项授予他的原因。honor“给……荣誉,表彰”符合语境。35.A.goto B.etoC.turnto D.passto解析:选A这个奖应该颁给像安德伍德这样的英雄。goto“归于,被给予”;eto“突然被某人意识到”;turnto“向……求助(或寻求指教等)”;passto“转移给,遗留给(继承人等)”。第二节(共10小题;每小题1.5分,满分15分)阅读下面的短文,在空白处填入1个适当的单词或括号内单词的正确形式。ThatmorningIwasplayingsoccerwithmyfriends.WeranhomeafterthestrongearthquakeandafterthatIhearda__36__(real)loudnoise,likeaplane.WhenIlookedattheseaIsawsomethingthatIhadneverseenbeforeandIwasterrified.Myfamily__37__(rush)intoourtruckbuttheroadwasfullofpeopletrying__38__(escape).Theblackwaveshitourtruck,turningusoverseveral__39__(time)beforeIlostconsciousness(知觉).WhenIregainedconsciousness,Ifoundmyselfinthewater.__40__(hold)ontoaschoolchair,IfloateduntilIlandedonthebeach.IhadnoideawhereIwasandIwassohungryand__41__(thirst).Therewerebodiesandpieceseverywhere.UnderatreeIsawamattress(床垫)whichhadbeenwashedup__42__thebeachandIstartedsearchingforpacketsofnoodlesandbottlesofwater,collectingthemaroundmymattress.AfterfivedaysIdidn’thaveanywaterorfoodleft.Isurvivedby__43__(me)andstayedtherefor20days.Whenpeoplecametocollectthebodies,theyrescuedme__44__tookmetoFakinahHospital__语篇解读:本文是一篇记叙文。文章主要介绍了作者经历了一场可怕的自然灾害并活了下来。36.really考查副词。空格后是形容词loud,应用副词来修饰,故填really。37.rushed考查动词的时态。由本句中的was可知时态应用一般过去时。故填rushed。38.toescape考查非谓语动词。trytodo...意为“尽力/试图做……”。故用toescape。39.times考查名词复数。time在此处表示“次数”,是可数名词,其前有several修饰,故应用其复数形式。40.Holding考查非谓语动词。分析句子可知,hold与主句主语I之间是主动关系,故用现在分词作状语。41.thirsty考查形容词。空格前的hungry为形容词,and连接并列成分,所以空格处也应用形容词,thirst的形容词形式是thirsty。42.on考查介词。washupsth.on...“把某物冲到……上”。故用介词on。43.myself考查代词。byoneself为固定短语,意为“单独,独自”,故用反身代词myself。44.and考查连词。空格处连接并列谓语,应用and。45.where考查定语从句。空格处引导定语从句,修饰先行词FakinahHospital,关系词在从句中作地点状语,故用where。第三部分:写作(共两节,满分40分)第一节(满分15分)由于连日大雨,昨天下午你所在的城市发生水灾。假定你是一名小记者,请你用英语给当地的一家英语报纸写一份报道。内容包括:1.水灾发生的原因和简况;2.水灾造成的影响;3.灾后情况。注意:1.词数80左右;2.可以适当增加细节,以使行文连贯。参考词汇:共同努力jointeffort参考范文:Yesterdayafternoonafloodhitourcitybecauseithadbeenrainingheavilyfordays.Aspeoplereceivedthewarningmessageinadvance,noneofthemweretrappedintheflood.Andwhat’smostimportantisthatnopeoplewereinjuredorkilled.Butitca

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。

评论

0/150

提交评论