




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
1、专转本英语:时态专项练习1. Aftersearchingforhalfanhour,sherealizedthatherglassesonthetableallthetime.A.werelainB.hadbeenlainC.arelyingD.hadbeenlying2. BythetimeyougettoBeijingtomorrow,IforShanghai.A.shallhaveleftB.willleaveC.amleavingD.havealreadyleft3. Iboughtanewhouselastyear,butImyoldhouseyet,soatthemomentIh
2、avetwohouses.A.didn'tsellB.havenotsoldC.hadnotsoldD.don'tsell4. Eversincethefamilymovedtothesuburbslastyear,theybetterhealth.A.couldhaveenjoyedB.haveenjoyedC.havebeenenjoyedD.areenjoying5. IdecidedtogotothelibraryassoonasI.A. finishwhatIdidB. finishedwhatIdidC. finishedwhatIwasdoingD. wouldf
3、inishwhatIwasdoing6. Juliahadn'treachedtherestaurantwhenJimthere.A.gotB.hasgotC.hadgotD.hadbeen7. Eventhoughtheyfortwentyyears,thetwoneighborsarenotongoodterms.A. havebeenlivedsidebysideB. hadbeenlivingsidebysideC. havebeensidebysidelivingD. havebeenlivingsidebyside8. Whenthefinalgradeswereposte
4、d,Maxthathehadpassedthephysicsexamafterall.A.discoversB.discoveredC.haddiscoveredD.hasdiscovered9. Iyouthebookassoonaspossible,Ipromiseyou.A.wouldsendB.willsendC.sentD.send10. Wedownwhensheplatesoffoodforus.A. hadhardlysat,hadboughtB. hardlysat,boughtC. hardlysat,hadboughtD. hadhardlysat,bought11. A
5、smymotherherebefore,Iwenttomeetherattherailwaystation.A.hadneverbeenB.hasneverbeenC.hadbeenneverD.neverwasmore12. Ourteameverymatchsofarthisyear,butwestillhavethreegamestoplay.A.waswinningB.haswonC.hadwonD.wins13. Heforthreeyears.A. hasjoinedthearmyB. hasbeeninthearmyC. hasbeenservinginthearmyD. joi
6、nedthearmy14. Thegrowthofparttimeandflexibleworkingpatterns,andoftrainingandretrainingschemes,morewomentotakeadvantageofemploymentopportunities.A.haveallowedB.allowC.allowingD.allows15. Thecaratthepresentspeeduntilitreachesthefootofthemountainataboutteno'clocktonight.A.wouldgoB.wentC.willbegoing
7、D.goes16. Thecompanyariseinsalaryforages,butnothinghashappenedyet.A.ispromisedB.ispromisingC.hasbeenpromisingD.promised17. Nosoonerhadhesatdownthanthetelephone.A.ringsB.wasringingC.rangD.handrung18. Ihopethetimeisnotfaroffthattheyshallforthebettermentoftheworkingclass.A.maketofightB.bemadetofightC.b
8、efoughtD.fought19. Mr.Jamesacitybusforovertwenty-fiveyearsbeforeretirement.A.isdrivingB.droveC.hasdrivenD.drives20. IaradiotalkonShakespearewhenmyunclecamehomeandstartedshoutingatthetopofhisvoice.A.washearingB.heardC.waslisteningtoD.listenedto21. Henovels,wheneverhiswifegoesshopping.A.isreadingB.rea
9、dsC.hasreadD.hasbeenreading22. Iamnotsurewhethertomorrowhethemeetingornot,ashehasnotbeenherelately.A.attendB.attendsC.willattendD.attended23. Ithatshewillpassthefinalexamination.A.expectB.haveexpectedC.hadexpectedD.wasexpected24. Theythoughtitfuntotakethecar.A.canbeB.wouldbeC.willbeD.hasbeen25. Sher
10、emindedmethatBangkokthecapitalofThailand.A.isB.wasC.hadbeenD.havebeen26. "Let'shurry.Thepresidentiscoming."Oh,IamafraidthatweA.alreadymisshimB.hadalreadymissedhimC.willmisshimalreadyD.havealreadymissedhim27. ShewastoldtheexaminationonFriday.A.willbegivenB.wouldbegivenC.tobegivenD.isgiv
11、en28. Theybelievedthatbyusingcomputerstheproductionoftheirfactory.A. willalreadyincreaseB. wouldgreatlyincreaseC. wouldbeincreasedgreatlyD. willhavebeengreatlyincreased29. Youwon'tknowifitfitsyoubeforeyouiton.A.willtryB.aretryingC.tryD.havetried30. Weyourtermscarefullybuttosaythatwecannotacceptt
12、hem.A. arestudyingregretB. havestudiedareregrettingC. havestudied-regretD. havebeenstudying-haveregretted31. Jameshasjustarrive,butIdidn'tknowheuntilyesterday.C.hadbeencomingD.came32. Bythetimeyouarrivetonight,Iforseveralhours.A.hadstudiedB.havebeenstudiedC.hadbeenstudyingD.willhavebeenstudying3
13、3. Accordingtothetimetable,thetrainforShanghaiatseveno'clockintheevening.A.leavesB.hasleftC.wasleftD.willleave34. Ican'tfindmydictionary.IwonderwhetherMaryitnow.A.haveB.hasC.ishavingD.had35. Mr.Harrissaidthathetothesupermarketbeforegoinghome.A.willgoB.hadgoneC.wouldgoD.istogo36. Itwasnotunti
14、lthenthatIcametoknowthatknowledgeonlyfrompractice.A.hadB.hascomeC.cameD.comes37. YouthedifficultieswhenIfinishtellingyouthewholestory.A.willbeseenB.willhaveseenC.willseeD.see38. Sheisstudyingmedicalsciencenow,butshealawyer.A.usedtobeB.wouldbeC.formerlywereD.hadbeen39. Itisreportedthatbytheendofthism
15、onth,theoutputofcementinthefactorybyabout10%.A.willhaverisenB.hasrisenC.willberisenD.hasbeenrising40. MytrainarrivesinNewYorkateighto'clock.TheplaneIwouldliketotakefromtherebythen.A.willhaveleftB.wouldleaveC.hadleftD.hasleft15:DABBC610:ADBBD1115:ABBDC1620:CCBCC2125:BCABA2630:DBCCC3135:BDABC3640:
16、DCAAA专转本英语:被动语态专项练习1. Itissaidthatanewrobotbyhiminafewdays.A.designedB.hasbeendesignedC.willbedesignedD.willhavebeendesigned2. Wearelate.Iexpectthefilmbythetimewegettothecinema.A.willalreadyhavestartedB.wouldalreadyhavestartedC.shallhavealreadystartedD.hasalreadybeenstarted3. Shewillstopshowingoffif
17、nonoticeofher.A.istakenB.takesC.willbetakenD.hastaken4. DiamondinBrazilin1971.A.isfoundB.hasbeenfoundC.wasfoundD.hadbeenfound5. Unfortunatelymyproposalbyhim.A.wasturneddownB.wasturnedC.turneddownD.turned6. MypicturesuntilnextFriday.A.won'tdevelopB.aren'tdevelopedC.don'tdevelopD.won't
18、bedeveloped7. Timsincehelosthisjobthreeweeksago.A.hadbeenunemployedB.wasunemployedC.hasbeenunemployedD.hasunemployed8. Agreatnumberofcollegesanduniversitiessince1949.A.hasbeenestablishB.havebeenestablishedC.haveestablishedD.hadbeenestablished9. I'llhavetopushthecartothesideoftheroadbecauseweifwe
19、leaveithere.A.wouldbefinedB.willbefinedC.willbeingfinedD.willhavebeenfined10. "twoticketsforthenewplayattheGrandTheatreonSaturday.Shallwegoandseeittogether?"A.TheyhavebeengivenB.IhavebeengivenC.IamgivenD.Theyhavegiventome11. Thesubjectoftheselecturesbythelecturecommittee.A.isannouncedB.hav
20、ebeenannouncedC.areannouncedD.hasbeenannounced12. IfoundanaspirinbottledroppedonthefloorofDavid'sroom.A.wasB.hadC.hadbeenD.is13. Thegoodswhenwearrivedattheairport.A.werejustunloadingB.werejustbeenunloadingC.hadjustunloadedD.werejustbeingunloaded14. Ifonebypride,hewillrejectusefuladviceandfriendl
21、yassistance.A.overcomesB.isovercomeC.hasbeenovercomeD.overcome15. Mostenvironmentproblemsexistbecauseadequatemeasuresforpreventingthemtakeninthepast.A.wasnotB.werenotC.werenotbeingD.hadnotbeen16. Yououghttohaveputthemilkintherefrigerator,nowsour.A.IsmellB.itissmeltC.itsmellsD.itissmelling17. Afterth
22、erace,thecelebrationbegan.A.hadbeenwonB.iswonC.willbewonD.hasbeenwon18. Hewashereforalittlewhile,butIdon'tknowswhereshenow.A.isB.wasC.hadbeenD.hasbeen18. Theyoungteacherhascompetent.A.beenprovedtobeB.provedtobeC.beenprovedD.provedbeing19. Pluto,theoutermostplanetofthesolarsystem,photographically
23、inMarch1930.A.discoveredB.wasdiscoveredC.bydiscoveryD.whendiscovered20. Togetabetterviewofthestage,.A.ourseatshadtobechangedB.ourseatswerechangedC.wehadtochangeourseatsD.ourseatswerechangedbyus22. Aftersynthetic,engineershadabetterchoiceofmaterial.A.createdB.hascreatedC.hasbeencreatedD.hadbeencreate
24、d23. Ithinkmuchattentionyourpronunciation.A.mustbepaidtoB.oughttobepaidtoC.mustpaytoD.shouldbepaidto24. Since1970,millionsofenthusiastsVitaminC,whichtheybelievecanremedythecommoncold.A.havetakenB.havebeentakenC.havebeentakingD.havebeentaking25. Idon'trememberthechancetotrythismethod.A.havingbeen
25、givenB.tohavebeengivenC.havinggivenD.tohavegiven26. Wecouldasksomeonetodotheworkprivatelywithoutit.A.knowB.beknownC.beingknownD.tobeknown27. Theconstructionofthelaboratorybytheendofnextmonth.A.mustbecompletedB.musthavebeencompletedC.willbecompletingD.willhavebeencompleting28. TheywouldtellhowtheAfri
26、canonashiptoanAmericanport.A.wasbroughtB.couldhavebeenbroughtC.hadbeenbroughtD.wastobebrought29. Hedoesnotpossessabicycle,thisoneheusestoPeter.A.isbelongedtoB.belongedC.belongsD.isbelonging30. NegotiationagainwithMoscowtomorrow,agreateventwillbediscussedthen.A.istobeopenedB.isonthepointofopeningC.is
27、goingtoopenD.opens31. Thereasonforallthechangesbeingmadetousyet.A.hasnotexplainedB.hasnotbeenexplainedC.didnotexplainedD.werenotexplained32. ExperimentsinthephotographyofmovingobjectsinboththeUnitedStatesandEuropewellbefore1900.A.wereconductingB.wereconductedC.hadbeenconductedD.hadconducted33. Whenh
28、eturnedthecorner,hefoundhimselfbyamaninblack.A.tailedB.beentailedC.wastailedD.hadbeentailed34. Acandidateforthedemocraticpresidentialnominationatthismoment.A.isinterviewingB.beinginterviewedC.isbeinginterviewedD.interviewing35. Asweapproachedtheworksite,theworkerswereseenthenewhouse.A.buildingB.buil
29、dC.builtD.tobuild36. Asweknow,alltheregulationsinschool.A.mustkeeptoB.mustbekeptC.mustkeepD.mustbekeptup37. Thecompositionanymore.A.neednottobecorrectedB.doesn'tneedtobecorrectedC.doesn'tneedbecorrectedD.neednotcorrect38. ThebankisreportedinthelocalnewspaperinbroaddaylightyesterdayA.toberobb
30、edB.tohavekeenrobbedC.robbedD.havingbeenrobbed39. Hurryup,ortheticketsoutbythetimewegetthere.A.willhavesoldB.willsellC.havesoldD.willhavebeensold40. Hecleanedtheglassescarefullyforfearthatit.A.wasdamagedB.shouldbedamagedC.damagedD.wouldbedamaged参考答案:1 5:CAACA610:DCBBB1115:DCDBB1620:CAABB2125:CDACA26
31、30:CACCA3135:BCACA3640:BBBDB专转本英语:词汇与结构专项练习1. Thestranger,aloneandinthought,leanedlightlyagainstoneofthecolumnsthatsupportedtheroof.A.abandonedB.absorbedC.abolishedD.accorded2. InNovember2001,Robertwassuspendedforfourgamesafterviolatingthealcoholpolicyforthesecondtime.A.abuseB.accuseC.absenceD.amuse
32、3. Thenewassistantisaquick,worker,andtheexecutivemanagerisquitesatisfiedwithher.A.effectiveB.affectingC.efficientD.sufficient4. Theproposalofbuildingachemicalplantnearthecenterofthetownhasbeenbythecommittee.A.turnedoverB.turnedoutC.turnedoffD.turneddown5. Wearefoolishenoughstilltotheseold-fashionedi
33、deas.A.clingonB.clingtoC.clinginD.clingat6. ProfessorSmithinthisfamousuniversityforthreedecadesbynextwinter.A.willworkB.hasworkedC.hasbeenworkingD.willhaveworked7. Whatathatitrainedtoday!Otherwisewewouldbeonourpicnictripnow.A.disappointedB.messC.shameD.threat8. Itwasimpossibletoestimatewhattypesofco
34、stlymedicalwillbeincomingyears.A.availableB.applicableC.approachableD.attainable9. Outoforoutofinterest,peoplegobacktoschoolforthecommongoal-toimprovethemselves.A.authorityB.communityC.necessityDproperty10. Youshouldn'thavemadeaoversuchatrifle.A.fenceB.furyC.fundD.fuss11. Theyoungmancouldn't
35、aquiverofsurpriseatJenny'sbeautyasshestoodthereappreciatingthepainting.A.restrictB.restoreC.restrainD.retain12. Onlyfiveofthefirm'semployeesare;alltheother19weretemporary.A.permanentB.persistentC.perspectiveD.pessimistic13. Weneighborsforhelpwhenwemovetoanewplace.A.lookforB.looktoC.seetoD.se
36、eoff14. Brown'swifediedwhenthebabywasborn,andtodaythisnoble,dear,andchildisallthelifeoftheBrownfamily.A.precedingB.preciousC.preciseD.previous15. Ifyouhavethisticket,youtravelfirstclass.A.entitletoB.willentitleC.willbeentitledtoD.willentitle16. Innocircumstancesourhope.A.weshouldgiveupB.thatwesh
37、ouldgiveupC.shouldwegiveupD.thatshouldwegiveup17. fromothercountriescan'tworkintheUnitedstateswithoutapermit.A.EmigrantsB.ImmigrantsC.MigrantsD.Civilians18. AllofthestudentsrequiredProfessorHilltoontheFrenchnovelshehadbeenreading.A.commandB.commentC.compareD.compel19. ThePresidentNATOofplayingto
38、olittleattentiontotheethnictensions.A.abusedB.accountedC.accusedD.amused20. Therentsofthefarmshavebeenrisinglately,partlyonofimprovedmethodsofagriculture,partlybythefallinthevalueofmoney.A.pointB.occasionC.accountD.behalf21. Don'ttheboywho'spreparingforthefinalexams.A.hinderfromB.interferewi
39、thC.interruptwithD.preventfrom22. yourletter,Iampleasedtoinformyouthatyouaretoreceivetheorderbytheendofthisweek.A.WithregardtoB.ThankstoC.SolongasD.Asfaras23. Wedon'tacceptgoodstothesample.A.incredibleB.inevitableC.inferiorD.influential24. Theoldaredrinkingmilkperpersontodayastheydidadecadeago.A
40、.asfivetimesB.fivetimesmoreC.morethanfivetimesD.morethanfivetimesasmuch25. Thesalemanageraskedtobeofeverythingconcerningthesalesintime.A.communicatedB.informedC.reportedD.declared26. Youmaykeepthebookafurtherweekooneelserequiresit.A.lestB.providedC.unlessD.until27. Wereceivetelevisionpicturesbysatel
41、lite.A.artificialB.falseC.fakeD.unreal28. Allteacherswhohavetaughtmedeservedadmiration.A.respectedB.respectableC.respectfulD.respective29. Heclaimedthatitwasherrudenessthathimtostrikeher.A.proposedB.protectedC.providedD.provoked30. Sinceyouhavebeenanadult,youthinkandbehaveasanadultdoes.A.shouldaswel
42、lB.mustaswellC.mightaswellD.couldaswell31. Joe'sviolentragefornothingleftus.A.toconfuseB.confuseC.preserveD.confused32. TheTownCouncilspentalotofmoneytotheoldcastleandplacesofhistoricinterest.A.conserveB.deserveC.preserveD.reserve33. Thoughtheyarefoodanddrink,themenarecheerfulandconfidentthatthe
43、ywillgetoutsoon.A.runningacrossB.runningdownC.runningoverD.runningoutof34. Thepresidentthatsometerroristsremainedathreat,butsuggestedthatcommoncriminalswerethecauseofmuchoftheviolence.A.acceleratedB.acknowledgedC.achievedD.acquired35. Doyouknowdirectionwearegoing,northorsouth?A.inwhichB.fromwhichC.o
44、fwhichD.towhich36. Alightwindthesurfaceofthepond.A.excitedB.disturbedC.inspiredD.occupied37. Mum,shouldthefactthatshe'snolongeryoungandbeautiful.A.facewithB.facetoC.faceupD.faceupto38. Themanagerwasunabletohisangeranylonger,soheblamedthesecretaryruthlessly.A.holdbackB.holdforthC.holdonD.holdwith
45、39. Theyounglovershavebeentryingtoputsomemoneyfortheirmarriageceremony.A.acrossB.asideC.awayD.off40. Americanyoungpeoplewouldratheradvicefromstrangers.A.getB.togetC.gettingD.got41.1, JohnwouldhaveavoidedmakingsuchstupidmistakesA.InspiteofhiscarelessnessB.OnlyifhewerecarefulC.HadhebeencarefulD.Carefu
46、lashewas42. Oneafternoonthelittleboyfromthecoastinasmallboatandwascaughtinastorm.A.setaboutB.setdownC.setonD.setout.43. Hedeceivedmethinkinghewasthemanagerofthefirm.A.inB.ofC.intoD.to44. Myhealth,Istilltrymybesttohelpthoseinneedinsomeremoteregions.A.permitsB.permittingC.permittedD.ispermitted45. Mys
47、isterhada(n)formusicwhenshewasonlytwoyearsold.A.abilityB.intelligenceC.interestD.talent46. Sheisbecomingquitetothecompanyafterherserviceasadeputymanagerforawholeyear.A.indifferentB.industrialC.industriousD.indispensable47. TheworkersareunlikelytobebythefactorybecauseofthesupportoftheTradeUnion.A.lai
48、dasideB.laiddownC.laidoffD.laidout48. ThebeautyofVenicelargelythestyleofitsancientbuildings.A.consists;inB.consists;ofC.composes;inD.composes;of49. Doyoubelievethosewhofriendsneedtomutualswornenemies?A.intellectualB.intensiveC.internalD.intimate50. Becausetimeinclassislimited,theteacherexplainedtheq
49、uestionA.inallB.inbriefC.indetailD.inshort15:BACDB610:DCACD1115:CABBC1620:2125:BACDB2630:3135:DCDBA3640:4145:CDCBD4650:专转本英语:情态动词专项练习1. Youallthoseclothes!Wehaveawashingmachinetodothatsortofthing.A.needn'thavewashedB.shouldn'thavewashedC.mustnothavewashedD.cannothavewashed2. John'sscoreo
50、nthetestisthehighestintheclass;helastnight.A. shouldstudyB. shouldhavestudiedC.musthavestudiedD.musthavetostudy3. Theroomisinaterriblemess;itcleaned.A.can'thavebeenB.shouldn'thavebeenC.mustn'thavebeenD.wouldn'thavebeen4. Nobodyknowshowpeoplefirstcametotheseislands.TheyfromSouthAmeric
51、aonrafts.A.musthavesailedB.cansailC.mighthavesailedD.shouldhavesailed5. Marywasnotinherbedroomyesterdayafternoon.Sheinherclassroom.A.shouldhavebeenB.musthavebeenC.mustbeD.shouldbe6. Bobsaidhewasgoingtojoinourclubbuthedidn't.Hehismind.A.can'thavechangedB.wouldn'thavechangedC.musthavechang
52、edD.shouldn'thavechanged7. Youtotowntoseethefilmyesterday.ItwillbeonTVtonight.A.needn'tgoB.hadbetternotgoC.shouldnotgoD.needn'thavegone8. Wetheletteryesterday,butitdidn'tarrive.A.mustreceiveB.oughttoreceiveC.musthavereceivedD.oughttohavereceived9. Withalltheworkonhand,hetothecinemala
53、stnight.A. mustn'tgoB. shouldn'thavegoneC. couldnotgoD. couldn'thavegone10. Evewaslateforclassagain.Sheearlier.A.shouldgetupB.mustgetupC.needtogetupD.shouldhavegotup11. Iamfeelingsick.Isomuchchocolate.A.needn'thaveeatenB.couldn'thaveeatenC.mustn'thaveeatenD.shouldn'thavee
54、aten12. Ididn'tsendoutmyapplicationformlastweek,butI.A.hadB.woulddoC.shouldhaveD.mighthaveto13. Walkingaloneinthedesertedvillage,Johnwasscared.HethoughtheTomtogowithhim.A.mighthaveaskedB.shouldaskedC.musthaveaskedD.shouldhaveasked14. WhenIgottothecinema,thefilmhadalreadystarted;Ithereearlier.A.o
55、ughttogetB.oughttohavegotC.musthavegotD.mustget15. Theroadwasmuddy.Itlastnight.A.mustrainedB.musthaverainedC.mustberainedD.couldhaverained16. ShecanspeakquitefluentEnglish.She.A. mustbeenintheU.S.A.forsometimeB. musthavebeenintheU.S.A.forsometimeC.shouldhavebeenintheU.S.A.forsometimeD.MaybeintheU.S.
56、A.forsometime17. Youshouldbearinmindthatheisnotsostrongashe.A.wasusedtobeB.usedtobeC.wasusedtoD.useto18. “Wedidn'tseehimattheexhibitionyesterday.""Heit.A.mustn'tvisitB.can'thavevisitedC.shouldhavegonetoseeD.maysee19. Marymyletter,otherwiseshewouldhaverepliedbeforenow.A.shouldha
57、vereceivedB.hasreceivedC.Couldn'thavereceivedD.oughttohavereceived20. Iyouavaluablepresentforyourbirthday,butIwasshortofmoney.A.wouldhavelikedtogiveB.likedtogiveC.havelikedtogiveD.wouldliketogive21. “Wheremyumbrella?aSomebodyitawaybymistake.A.is,musthavetakenB.is,musttakeC.havebeen,musttakeD.is,takes22. Whatwouldhappenifthedirectorknewyoufeltthatway?A.willyousupposeB.yousupposeC.doyousupposeD.youwouldsuppose23. Twoeyesseemorethanone.A.canB.mayC.willD.should24. youcontinuein
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
- 简易退股协议书范本
- 委托电力施工协议书范本
- 保密信息保护及保密协议范本
- 智能家居场地加盟运营合同
- 男女方婚后协议书范本
- 节能环保型厂房出租及环保设施维护协议
- 矿产资源测绘成果保密及数据共享合同
- 企业标识标牌设计制作及维护一体化服务合同
- 个人租车协议模板
- 垃圾分类数学统计
- GB/T 498-2014石油产品及润滑剂分类方法和类别的确定
- GB/T 32210-2015便携式气相色谱-质谱联用仪技术要求及试验方法
- GB/T 2012-1989芳烃酸洗试验法
- GB 9448-1999焊接与切割安全
- 脑卒中患者深静脉血栓的护理
- 北京市北京八中高一分班考试物理试卷
- 以硅的计算为例,比较S-W,Tersoff,MEAM势的差异课件
- 初中化学讲座课件
- 政府投资项目审计与报告案例信息讲解课件
- 污水处理缺氧、厌氧、好氧的工艺流程分析
- 广西大学毕业论文统一封面
评论
0/150
提交评论