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
2022-2023学年云南省保山市成考专升本英语自考预测试题(含答案)学校:________班级:________姓名:________考号:________
一、单选题(50题)1.Thesquirrelwasluckythatitjustmissed_______.
A.catchingB.tobecaughtC.beingcaughtD.tocatch
2.Janehasbrownhair,infact,it'squitesimilarinshade______yours.
A.asB.withC.likeD.to
3.Mr.Black,ournewEnglishteacher,isstrict______kind.
A.orB.butC.withD.aswell
4.12.Itwasthetraining_______hehadatschool_______madehimagoodjumper.
A.what;whatB.that;thatC.what;thatD.that;had
5.Myfather______mebysayingthatIcouldwininthespeechcontest,soItookpartinit.
A.discouragedB.encouragedC.preventedD.asked
6.Sobadly______inthecaraccidentthathehadtostayinhospitalforseveralweeks.
A.didheinjureB.heinjureC.washeinjuredD.hewasinjured
7.Helenalwayshelpshergrandmothereventhoughgoingtoschool____mostofherday.
A.takesupB.makeupC.saveupD.putup
8.—What'sthechanceofthere______anelectionthisyear?—Ihavenoidea.
A.isB.tobeC.beingD.be
9.She'sfainted.Throwsomewateronherfaceandshemay______.
A.comeroundB.comebackC.comeagainD.comeout
10.Sometimeschildrenhavetrouble______factfromfictionandmaybelievethatsuchthingsactuallyexist.
A.toseparateB.separatingC.forseparatingD.ofseparating
11.______today,bewouldgettherebyFriday.
A.Wereheleave
B.Wasbeleaving
C.Werehetoleave
D.Ifheleaves
12.TomandJackarebothveryclever._________,Tomis____________Jack.
A.Allinall;asacleverboyas
B.Inotherwords;ascleveraboyas
C.Thatistosay;asacleverboyas
D.Inword;ascleveraboyas
13.Noconclusionhasbeen______yet.
A.achievedB.reachedC.attainedD.arrived
14.Iwonderedwhatdifficultyhehad_________theplan?
A.tocarryout
B.carryingout
C.carriedout
D.withcarryingout
15.Thesearchwas_______whennightcame,eventhoughthechildhadnotbeenfoundA.approvedB.acquiredC.achievedD.abandoned
16.—Theeducationsystemratherthantheteachers______toanswerfortheoverburdenonthestudents—IagreeIhopethereform.beingcarriedoutinourcountrywillhangaboutthe_____results.
A.are;desiredB.is;desiredC.are;desiringD.is;desiring
17.Finallyhegottimeforaglance______thisreport.
A.offB.roundC.onD.at
18._______manytimes,hefinallyunderstoodtheproblem.
A.ToldB.TellingC.HavingtoldD.Havingbeentold
19.Itisreportedthatmanyanewhouse_______atpresentinthedisasterareaA.arebeingbuilt
B.werebeingbuilt
C.wasbeingbuilt
D.isbeingbuilt
20.While______ajob,thegraduatestudentgotanoffertostudyabroad
A.appliedforB.applyingtoC.appliedtoD.applyingfor
21.—TheremustbeadozenpensinthishousebutIcanneverfindonewhenIneedthem.—Keeplooking.______issuretoturnup.
A.OneB.ItC.ThatD.This
22.Hewasamanofstrongfeelings,______normallylayhiddendeepinsidehim.
A.itB.thatC.thoseD.which
23.Inoticedhiseyes______,becausetheywereverylarge.
A.inparticularB.withparticularC.inspecialD.withspecial
24.—That'smewhenIgotmarried.SeewhatIlooklikenow!—Whynotgoonadiettogetinto______?
A.shapeB.formC.appearanceD.body
25.Little_________thattheirplanhasbeenDiscovered.
A.didtheysuspect
B.dothesuspect
C.dotheysuspect
D.theysuspect
26.Letmehelpyou,______?
A.won'tyonB.willyouC.shallID.shan'tI
27.Heistooweakto______theheavybox.
A.riseB.putC.raiseD.arise
28.
Allthestudentswenttothemagicshowyesterday.Itwasreally______A.amusinglyB.amuseC.amusingD.amused
29.Newtypewriterscostabout________priceofthesecond—handones.
A.threetimesthe
B.athreetimes
C.thethreetimes
D.threetimesa
30.Notuntilthisterm______torealizehowimportantthissubjectistohisfuturecareerasadiplomat.
A.hebeganB.didhebeginC.hehasbegunD.thathehasbegun
31.Hishandwritingis______yours.
A.morebetterB.aswellasC.muchbetterthanD.asbetteras
32.Sicknessdeprivedme______thepleasureofseeingyou.
A.fromB.ofC.outofD.with
33.—ThisismynewdogHisnameisWisdom—That'sinterestingWhy______didyougivehimsuchaname?
A.intheearthB.inworldC.onearthD.ontheworld
34._____cryingsadly,heraisedhisheadandlettearsstreamdownhisfaceonpurposeA.TobeseenB.SeeingC.ToseeD.Havingseen
35.Notuntilhelefthishome_______toknowhowimportantthefamilywasforhim.
A.didhebeginB.hadhebegunC.hebeganD.hehasbegun
36.Thankyouforthe______youdidme.tomovethesofaupstairs.
A.favorB.goodC.helpD.kindness
37.--Ifyouareofferedatriptothemoon,______it?--Ofcourse.Whynot?
A.didyouaccept
B.areyougoingtoaccept
C.willyouaccept
D.wouldyouaccept
38.Mary,_________here——everybodyelse,staywhereyouare.
A.comeB.comesC.tocomeD.coming
39.Thebankisreportedinthelocalnewspaper,_______inbroaddaylightyesterday.
A.beingrobbed
B.havingbeenrobbed
C.tohavebeenrobbed
D.robbed
40.Thewaterwillbefurtherpollutedunlesssomemeasures______.
A.willbetakenB.aretakenC.weretakenD.hadbeentaken
41.Busyastheyare,parentsshould______atleasttwohourstospendwiththeirchildren.
A.setoutB.setawayC.setasideD.setoff
42.Thesenationalparksareveryimportantforpreservingmanyanimals,whichwouldruntheriskofbecomingextinct.
A.insteadB.thereforeC.neverthelessD.otherwise
43.Sendmyregardstoyourwifewhenyou__________home.
A.wroteB.willwriteC.havewrittenD.write
44.—Hasthewalletbeenreturnedyet?—No,butweexpect______anydaynow.
A.toreturnit
B.ittoreturn
C.ittobereturned
D.itreturned
45.TheheavysnowcouldnotkeepUS_________goingouttowork.
A.onB.upC.uponD.from
46.______youmayberight,Ican'taltogetheragree.
A.WhileB.AsC.ifD.Since
47.Wemust__earlyinthemorningsoastocatchthefirsttrain.
A.setup
B.setout
C.setabout
D.setaside
48.—Oh,Mary!YoushoulddoyourworkinsteadofsittingherewatchingTV.—______.
A.That'snotaverygoodidea.
B.TVproducesgoodinfluenceonchildren.
C.Whatmakesyousaythat?
D.YousaidTVwaseducational.
49.Iwonderhowmuch______.
A.thatcarwasB.wasthatcarC.isthatcarD.thatcaris
50.WewereoverjoyedatthenewsofChina__________anotherman-madesatel1ite.A.startingB.1aunchingC.fightingD.shouting
二、翻译(5题)51.为了安全起见,本电器装置只有正确安装在干燥阴凉的基座上才能运行。
A.Foryoursafe,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.
B.Safely,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.
C.Tobesafe,theelectricalapplianceonlycanbecorrectlyinstalledonadryandcoolbase.
D.Forthesakeofsafety,theelectricalappliancecanonlybecorrectlymountedonadryandcoolbase.
52.Thegirltakesafterhermotherandisalwayscheerful.
53.WewelcomeallthosetoattendtheconferencewhoarekeenlyinterestedinInternetdevelopment.
54.IthinkwemusttakeadvantageofeverychancetopracticeourEnglish.
55.Notuntilthebeginningofthetwentiethcenturydidthehumanbeingslearntopreventthediseasefromspreading.
三、英译汉(10题)56.(Johnwassoabsorbedinhisreading)thathedidn'tnoticemeenteringhisroom.
57.A:Doyouknowwhichcountrywillheldthe2010AsianGames?
B:ItisthePeople'sRepublicofChina.
A:China'Oh,Ihearditwasagreatcountrywithlonghistoryanddeeplyculture.
B:Anditisveryrichandstrongnow.AndChineseleadersandpeopleareveryfriendlyandopen.
A:Itseemsthatitwillgiveablowtotheworldin2010.
58.Americanscientistsconcludedthatwhiledailyexerciseismosthelpful,everyotherday,threedaysaweekwillkeepasufficientlevelofphysicalfitness.(PassageFour)
59.Peoplelivinginthecitycouldmovearoundonsmallboatsdrivenbyelectricity,sotherewouldbenoairpollutionfromtheburningofpetrol.(PassageOne)
60.Thefactisknowntoallthatenergycanneitherbedestroyednorbecreated.
61.Inhiseagernesstomakemoneyfromtrees,hehascutthemdowninlargenumbers,onlytofindthatwithoutthemhehaslostthebestfriendshehad.(Passage2)
62.Children,especially,lovefastfoodbecauseit'sfingerfood,nostrugglingwithknivesandforks,noannoyinginstructionsfromadultsabouttablemanners.
63.(LittledidIexpectthatUncleSamwoulddiesosoon).IfoundhimingoodhealthwhenIcalledonhimonlyacoupleofweeksago.
64.Theurbanenvironmenthastoofferasmanyrecreationactivitiesaspossible,andthedesignofthesehastobesuchthatmoreobligatoryactivitiescanalsohavearecreativeaspect.(PassageThree)
65.Themanagerpraisedsomeworkersfortheirgoodperformanceandgaveadinnerintheirhonor.
四、词汇与语法知识(10题)66.Let’saskLindatotakepartinthecontestsinceshehasa_____formusic.
A.giftB.hobbyC.presentD.desire
67.Shecouldn‘ttakeshorthand,_______sloweddowntheworkoftheoffice.
A.thatB.whichC.itD.so
68.Thesalaryofanengineerismuchhigher__.
A.thanateacher
B.thanthatofateacher
C.incomparisonwithateacher's
D.thanofateacher's
69.——Doyoumindmysmokinghere?
——__________
A.No,thanks.
B.No.Goodidea.
C.Yes,please.
D.Yes.Betternot.
70.I‘msureyou‘drathershewenttoschoolbybus,__________
A.hadn"tyouB.wouldn"tyouC.aren"tID.didn"tshe
71.themoreyouareawareofcontentandmeaning.
A.Themorewordsyouarefamiliarto
B.Themorewordsyouarefamiliarwith
C.Youarefamiliartomorewords
D.Youarefamiliarwithmorewords
72."HowmanypresidentsweretherebeforeAbrahamLincoln?"
"Fifteen,sohewas______."
A.thesixteenpresident
B.thesixteenthpresident
C.presidentsixteen
D.presidentthesixteenth
73.Yoursisterusedtovisityouquiteoften,__?
A.isn'tshe
B.usenotshe
C.wasn'tshe
D.didn'tshe
74.Wehadapicniclasttermanditwasalotoffun,solet‘shave__________onethismonth.
A.theotherB.someC.anotherD.other
75.10.Heis'onlyaboyofthree,buthecanlearnthepoem______heart.A.byB.atC.inD.to
五、阅读理解(10题)76.Whatcanweinferfromreadingthepassage?
A.hegirlbenefitedfromherfather'sadvice.
B.Thegirlwasveryoftenangrywithherfather.
C.Thegirl'sfatherlovedotherpeople'sadvice,
D.Thegirlwaseasilyhurtbyherfather,
77.Traditionally,universitieshavecarriedouttwomainactivities:researchandteaching.Manyexpertswouldarguethatboththeseactivitiesplayacriticalroleinservingthecommunity.Thefundamentalquestion,however,ishowdoesthecommunitywantorneedtobeserved?
Inrecentyearsuniversitieshavebeencomingunderincreasingpressurefrom.boththegovernmentsandthepublictoensurethattheydonotremain"ivorytowers(象牙塔)"ofstudyseparatedfromtherealitiesofeverydaylife.Universityteachershavebeenencouraged,andinsomecasesconstrained(强逼),toprovidemorecourseswhichproducegraduateswiththetechnicalskillsrequiredforthecommercialuse.(78)IfAristotlewantedtoworkinauniversityintheUKtoday,hewouldhaveagoodchanceofteachingcomputersciencebutwouldnotbesoreadilyemployableasaphilosopher.
Apost-industrialsocietyrequireslargenumbersofcomputerprogrammers,engineers,managersandtechnicianstomaintainanddevelopitseconomicgrowthbut"man",astheBiblesays,"doesnotlivebybreadalone."(79)
Apartfromrequitingmedicalandsocialserviceswhichdonotdirectlycontributetoeconomicgrowth,thesocietyshouldalsovalueandenjoyliterature,musicandthearts.
Becausetheycanalsopromoteeconomicgrowth.Asuccessfulmusicalplay,forinstance,cancontributeasmuchtotheGrossNationalProductthroughtouristdollarsasanyotherthings.
Themainideaofthefirstparagraphisthat______
A.traditionaluniversitiesdoagoodjobservingthesociety
B.universitiesmustmeettheneedsofthesociety
C.researchandteachingareofgreatimportanceinuniversities
D.universitiesplayanimportantroleinoursociety
78.Whichofthefollowingstatementsistrueaccordingtothepassage?
A.Informationinshort-termmemoryisdifferentfromthatinlong-termmemory.
B.Long-termmemorycanbeachievedonlybytraining.
C.Itiseasiertotestshort-termmemorythanlong-termmemory.
D.Henninggaveaseparatetestonvocabularytohissubjects.
79.Theauthorhaswrittenthepassagemainlyfor______.
A.youngchildren
B.experiencedoperators
C.commonreaders
D.scientistsinthecomputerfield
80.LastweekMr.Hill
A.waspleasant
B.wasquiteastonished
C.wasquitedisappointed
D.wasunpleasant
81.PassagethreeWespendourleisurehoursefficientlyforhigherproduction,livebytheclockevenwhentimedoesnotmatter,modernizeourhomesandspeedthemachineryoflivinginorderthatwecangotothemostplacesanddothemostthingsintheshortestperiodoftimepossible.Wetrytoeat,sleep,andtalkefficiently.EvenonholidaysandSundays,theefficientmanrelaxesontimetablewithoneeyeontheclockandtheotheronanappointmentsheet.
Tosqueezethemostoutofeachshininghourwehaveshortenedtheopera,quickenedthepaceofthemovieandputcultureinpocket—sizedpackages.Wemakethebusybeelooklikealazycreature,theantlikeasluggard.Welivesixty-mile—minuteandthegreatefficiencysmiles.
Wewishwecouldreturntothatpleasantdaywhenweconsideredtimeafriendinsteadofanenemy;whenwedidthingswillinglyandbecausewewantedto,ratherthanbecauseourtimetablecalledforit,Butthatofcoursewouldnotbeefficiency;andweAmericansmustbeefficient.Thephrasethatbestexpressesthemainideaofthispassageis________.
A.howtomakethebestuseofleisuretime
B.planningourtimescientifically
C.themodernpace
D.ourinterestinshortenedoperas
82.Thesubjectofthispassageis________.
A.whypeoplesleep
B.thehumanneedforREMsleep
C.thecharacteristicofREMsleep
D.physicalchangesinthehumanbody
83.
Whatisausefulnumbertocallat11a.m.Sunday?
A.01789295623.
B.0541541051.
C.01789261174.
D.01862387665.
84.Whichofthefollowingisthebesttitleforthepassage?
A.TheInventionofUmbrella.
B.TheHistoryofUmbrella.
C.Umbrella—ASymbolofHonor.
D.WhoUsedUmbrellaFirst?
85.Theimprovementtothepresentsystemisinthechargeof______.
A.CTIA
B.theWarningAlertandResponseNetwork
C.FCC
D.federalregulators
六、作文(1题)86.假设你的朋友叫杨立,是优秀学生。校报请你写一篇介绍他的短文。他的基本情况是:现在读高二,是班长,是全班学习最好的;最喜欢学习英语和数学;爱好体育,课余常踢足球,还是学校游泳队队员;经常帮助别人。注意:(1)基本情況不可遺漏;(2)要有标题;(3)词数为100左右。
参考答案
1.C
2.D
3.B
4.B
5.B解析:encourage:鼓励、鼓舞;discourage:使泄气;prevent:阻止;ask:要求。根据句意只有选B。
6.C解析:副词so置于句首,句子应该用倒装语序,某人受伤用sb.beinjured来表示,故答案为C。
7.A
8.C
9.A解析:句意:她昏倒了。给她脸上浇些水,或许她会醒过来。本题考查词组辨析。comeround:过访,绕道而来,苏醒过来;comeback:回来,恢复;comeagain:再说一遍,重复一遍;comeout:出来,传出。
10.B解析:本题考查固定搭配。havetrouble(in)doingsth.“做某事有困难”。句意为:有时孩子们在分清故事和现实方面会有困难,相信故事中的事确实存在。
11.C解析:本题考查倒装虚拟语气用法。本句是表示与将来事实相反,所以从句用wereto形式。句意为:如果他今天出发的话,他就会在星期五以前到达那里。
12.B
13.B解析:本题考查固定搭配的用法。当否定词位于句前时,得出结论应用reach/achievein/arriveatconclusion,故选B。
14.B
15.D
16.B解析:theeducationsystem是主语,谓语动词应用单数;thedesiredresults意为“期望的结果”。
17.D
18.D
19.D
20.Dapplyto应用;applyfor申请
21.A解析:根据上文提到“findone”,故下文中也应填one,表示泛指。
22.D解析:which修饰非限定性定语从句,指代前边一句话。本题涉及句法知识——简单句、并列句和复合句。例如:Hehastwodaughters.Theyaredoctors.(简单句)Hehastwodaughtersandtheyaredoctors.(并列句)Hehastwodaughters,whoaredoctors.(复合句)
23.Ainparticular是固定搭配,意为“特别地”。
24.A解析:shape意为“(女人的)姿态,身段”;form意为“形状,形态”;appearance意为“外表,样子”;body意为“身体”。由题意知应选A。
25.C
26.A解析:反问疑问句的陈述部分是肯定式时,疑问部分用否定式。以letme或letus起始的反问疑问句,疑问部分用willyou或won'tyou,所以选项A是正确的。
27.C解析:本题考查词义的辨别。rise出现,put放下,raise提起,arise升高。
28.C所有的学生都去看了昨天的魔术表演。它太令人不可思议了。这里主要考查的是动词的现在分词和过去分词的不同用法。Sth.bedoing表示某一事物令人怎么样。Sb.bedone表示某人处于某种状态。例:Theletteristouching.这封信令人感动。
Iammoved.我很感动。
29.A【句子大意】新打字机的价格是二手货的三倍。
30.B解析:表示否定的副词前置于句首,句子需要不完全倒装,即助动词提前。其余选项均可排除。除Notuntil外还有never,seldom,rarely,seldom,no,little,hardly,innotime等否定副词或结构放在句首时,句子需要部分倒装。
31.C解析:much用在句中修饰比较级better。
32.B解析:本题考查动词固定搭配的用法。deprive后常接介词of,表示剥夺什么。
33.C
34.A
35.A
36.A解析:favor:帮助,一般用domeafavor;good:好处;help不与do搭配:kindness:善良。故选A。
37.D
38.A本题考查祈使句型:
【应试指导】句意:Mary,到这里来,其余的人待在原处。根据句子的结构可判断出这是个祈使句。所以要用动词原形开头。Mary在句中不是
主语,而是“呼语”。
39.C
40.B解析:takemeasures意思为“采取措施”,本句应用被动语态。
41.C
42.D
43.D本题考查时态。
【应试指导】句意:当你写信回家的时候,请代我向你的妻子问好。在时间状语从句中用一般现在时代替一般将来时。
44.C
45.D
46.A解析:while意为“虽然”;as意为“因为”;if意为“如果”;since意为“因为”。根据题意选A。
47.Bsetout意为“出发,动身”。
48.D解析:上句责备玛丽应该做作业而不是坐到那儿看电视,下句是玛丽对妈妈责备的一种辩解:“你说过电视是有教育意义的。”所以D项正确。
49.D解析:从句中的问句主谓不倒装。从句的时态随主句。我想知道那辆车的价格。
50.Blaunch为“发射”讲;其余为干扰项。
51.B
52.那女孩很像她妈妈总是乐呵呵的。那女孩很像她妈妈,总是乐呵呵的。
53.我们欢迎所有对互联网发展抱有极大兴趣之人士出席本次会议。我们欢迎所有对互联网发展抱有极大兴趣之人士出席本次会议。
54.我认为我们应该利用一切机会练习英语。我认为我们应该利用一切机会练习英语。
55.直到二十世纪初,人类才学会防止疾病的传播。
56.约翰如此全神贯注于阅读约翰如此全神贯注于阅读
57.A:你知道2010年亚运会将在哪国举行吗?B:是中华人民共和国。A:中国!噢我听说那是一个伟大的国家拥有悠久的历史和深刻的文化。B:而且中国现在既富裕又强大并且中国的领导人和人民都很友好开放。A:看起来中国要在2010年给世界一个惊喜啦。A:你知道2010年亚运会将在哪国举行吗?B:是中华人民共和国。A:中国!噢,我听说那是一个伟大的国家,拥有悠久的历史和深刻的文化。B:而且中国现在既富裕又强大,并且中国的领导人和人民都很友好开放。A:看起来中国要在2010年给世界一个惊喜啦。
58.美国科学家得出了这样的结论尽管每天进行锻炼对身体最为有利但隔天或是一周三天进行锻炼也足以使我们能够保持身体健康。美国科学家得出了这样的结论,尽管每天进行锻炼对身体最为有利,但隔天或是一周三天进行锻炼,也足以使我们能够保持身体健康。
59.居住在这个城市里的人们能够乘坐由电力驱动的小船出行这样就不会有由于燃烧汽油而产生的空气污染。居住在这个城市里的人们能够乘坐由电力驱动的小船出行,这样就不会有由于燃烧汽油而产生的空气污染。
60.大家都知道这一事实能量既不能消失也不能创造。大家都知道这一事实,能量既不能消失也不能创造。
61.由于急于利用材木挣钱他砍了大量的树结果才发现没有了树木他就失去了他曾经拥有的最好的朋友。由于急于利用材木挣钱,他砍了大量的树,结果才发现
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
- 事业单位保密教育培训
- 人教版三年级语文下册教案全集
- 【初中物理】物态变化单元练习2024-2025学年人教版物理八年级上册
- 成品油零售经营批准证书变更、补办、到期换证申请表
- 职业学院游艇设计与制造专业人才培养方案
- 升降机操作装置产业深度调研及未来发展现状趋势
- 保险信息行业市场调研分析报告
- 婴儿用驱蚊贴市场发展预测和趋势分析
- 单板滑雪服市场发展预测和趋势分析
- 振动按摩器产业链招商引资的调研报告
- 电子病历安全保障与隐私保护
- 小学生消防安全教育主题
- 2024版国开电大土木工程本科《工程数学》在线形考(形成性考核作业5)试题及答案
- 2024年甘肃能化金昌能源化工开发有限公司社会招聘笔试参考题库附带答案详解
- 家长会课件:初三年级学生家长会
- 【培训课件】《统计法》宣传课件 建立健全法律制度依法保障数据质量
- 医院培训课件:《病室环境管理》
- 大数据治理与服务管理解决数据孤岛问题的关键措施
- 数学中的微分方程与动力系统
- 带电作业规程课件
- 建筑工程《拟投入本项目的主要施工设备表及试验检测仪器设备表》
评论
0/150
提交评论