大学英语六级(CET-6)模拟训练高频过关题 1(附答案)_第1页
大学英语六级(CET-6)模拟训练高频过关题 1(附答案)_第2页
大学英语六级(CET-6)模拟训练高频过关题 1(附答案)_第3页
大学英语六级(CET-6)模拟训练高频过关题 1(附答案)_第4页
大学英语六级(CET-6)模拟训练高频过关题 1(附答案)_第5页
已阅读5页,还剩12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

最新大学英语六级(CET-6)模拟训练高频过关题

PartIListeningComprehension(20minutes)

SectionA

1.A)Anewhousecostthirtythousanddollars.

B)Bob'shousecosthimsixtythousanddollars.

C)Bobdidn'twanttobuyanoldhouse.

D)Bobdecidedtobuyanoldhouse.

2.A)Yes,butheneedstohavetheapprovalofhisprofessor.

B)Yes,hecanstudythereifheiswritingaresearchpaper.

C)Yes,becauseheisaseniorstudent.

D)No,it'sopenonlytoteachersandpostgraduates.

3.A)Hedoesn'tlikeseafoodanymore.

B)Aseafooddinneristooexpensive.

C)Hedoesn'thaveenoughmoney.

D)Helikesseafoodverymuch.

4.A)Hewenttothehospitaltotakehiswifehome.

B)Hestayedinthehospitaluntilverylate.

Hetriedtocallthewomanseveraltimes.

Hewenttothehospitalatmidnightyesterday.

5.Hererrorsweremainlyinthereadingpart.

B)Itwasn'tverychallengingtoher.

C)Itwasmoredifficultthanshehadexpected.

D)Shemadeveryfewgrammaticalmistakesinhertest.

6.A)6hours.

B)4hours.

C)12hours.

D)18hours.

7.A)Itsdirty.

B)It'sfaded.

C)It'sdyed.

D)It'storn.

8.A)Sixteendollars.

B)Eightdollars.

C)Tendollars.

D)Twelvedollars.

9.A)HiswatchwillbefixednolaterthannextMonday.

B)Hiswatchneedstoberepaired.

C)Hemaycomeagainforhiswatchattheweekend.

D)Thewomanwon'trepairhiswatchuntilnextMonday.

10.A)ThethingstodoonMondaymorning.

B)TheweatheronMondaymorning.

C)ThetimetoseeJohn.

D)TheplaceJohnshouldgoto.

SectionB

PassageOne

Questions11to14arebasedonthepassageyouhavejustheard.

11.A)Thenumberofitsreaders.

B)Itsunusuallocation.

C)Itscomfortablechairs.

D)Itsspaciousrooms.

12.A)ThelatestversionoftheBible.

B)AbookwrittenbyColumbus.

C)AmapoftheNewWorld.

D)OneoftheearliestcopiesofShakespeare'swork.

13.A)Ithastoofewemployees.

B)Itlacksmoneytocoveritsexpenses.

C)Itisovercrowded.

D)Itisgrowingtoorapidly.

14.A)FromMondaytoFriday.

B)FromMondaytoSaturday.

C)Everyday.

D)OnSaturdaysandSundays.

PassageTwo

Questions15to17arebasedonthepassageyouhavejustheard.

15.A)Theywouldtrainthechildrentobehappystreetcleaners.

B)Theywouldmakethechildrengreatscholars.

C)Theyintendedtotrainthechildrenasadultsweretrained.

D)Theywouldgivethechildrenfreedomtofullydevelopthemselves.

16.A)Somechildrenaregood,somearenot.

B)Childrenaregoodbynature.

C)Mostchildrenarenervous.

D)Childrenarenotasbraveasadults.

17.A)Hethinksascholarismorerespectablethanastreetcleaner.

B)Hethinkshighlyofteachingasaprofession.

C)Hethinksalljobsareequallygoodsolongaspeoplelikethem.

D)Hethinksastreetcleanerishappierthanascholar.

PassageThree

Questions18to20arebasedonthepassageyouhavejustheard.

18.A)Thedaughterofaprisonguard.

B)TheEmperorofRome.

C)AChristiancouple.

D)AChristiannamedValentine.

19.A)Toproposemarriage.

B)TocelebrateValentine'sbrthday.

C)Toexpresstheirrespectforeachother.

D)Toshowtheirlove.

20.A)ItisanAmericanfolktale.

B)ItissomethingrecordedinRomanhistory.

C)Itisoneofthepossibleoriginsofthisholiday.

D)ItisastoryfromtheBible.

PartIIReadingComprehension(35minutes)

PassageOne

Questions21to25arebasedonthefollowingpassage.

OnedayinJanuary1913.G.H.Hardy,afamousCambridgeUniversity

mathematicianreceivedaletterfromanIndiannamedSrinivasaRamanujanaskinghim

forhisopinionof120mathematicaltheorems(定理)thatRamanujansaidhehad

discovered.ToHardy,manyofthetheoremsmadenosense.Oftheothers,oneortwo

werealreadywell-known.Ramanujanmustbesomekindoftrickplayer,Hardydecided,

andputtheletteraside.ButallthatdaytheletterkepthangingroundHardy.Might

therebesomethinginthosewild-lookingtheorems?

ThateveningHardyinvitedanotherbrilliantCambridgemathematician,J.E.

Littlewood,andthetwomensetouttoassesstheIndian'sworth.Thatincidentwasa

turningpointinthehistoryofmathematics.

Atthetime,RamanujanwasanobscureMadrasPortTrustclerk.Alittlemorethan

ayearlater,hewasatCambridgeUniversity,andbeginningtoberecognizedasoneof

themostamazingmathematicianstheworldhaseverknown.Thoughhediedin1920z

muchofhisworkwassofarinadvanceofhistimethatonlyinrecentyearsisit

beginningtobeproperlyunderstood.

Indeed,hisresultsarehelpingsolvetoda/sproblemsincomputerscienceand

physics,problemsthathecouldhavehadnonotionof.

ForIndians,moreover,Ramanujanhasaspecialsignificance.Ramanujan,though

borninpoorandill-paidaccountantsfamily100yearsago,hasinspiredmanyIndians

toadoptmathematicsascareer.

MuchofRamanujan'sworkisinnumbertheory,abranchofmathematicsthat

dealswiththesubtle(难以捉摸的)lawsandrelationshipsthatgovernnumbers.

Mathematiciansdescribehisresultsaselegantandbeautifulbuttheyaremuchtoo

complextobeappreciatedbylaymen.

Hislife,though,isfullofdramaandsorrow.Itisoneofthegreatromanticstories

ofmathematics,adistressingreminderthatgeniuscansurfaceandriseinthemost

unpromisingcircumstances.

21.WhenHardyreceivedthe120theoremsfromRamanujan,hisattitudeatfirstmight

bebestdescribedas.

A)uninterested

B)unsympathetic

C)suspicious

D)curious

22.Ramanujan'spositioninCambridgeUniversityowedmuchto.

A)thejudgementofhisworkbyHardyandLittlewood

B)hisletterofapplicationacceptedbyHardy

C)hisworkasaclerkatMadrasPortTrust

D)hisbeingrecognizedbytheworldasafamousmathematician

23.Itmaybeinferredfromthepassagethattheauthor.

A)feelssorryforRamanujan'searlydeath

B)isdissatisfiedwiththeslowdevelopmentofcomputerscience

C)ispuzzledaboutthecomplexityofRamanujan'stheorems

D)greatlyappreciatesRamanujan'smathematicalgenius

24.Inthelastparagraph,theauthorpointsoutthat.

A)Ramanujan'smathematicaltheoremswerenotappreciatedbyother

mathematicians

B)extremelytalentedpeoplecanprovetheirworthdespitedifficultcircumstances

C)Ramanujanalsowroteanumberofstoriesaboutmathematics

D)Ramanujanhadworkedoutanelegantbutcomplicatedmethodofsolving

problems

25.Theword“laymen”(LastPara,Lind6)mostprobablymeans.

A)peoplewhodonotspecializeinmathematicalscience

B)peoplewhoarecareless

C)peoplewhoarenotinterestedinmathematics

D)peoplewhodon'tliketosolvecomplicatedproblems

PassageTwo

Questions26to30arebasedonthefollowingpassage.

Evenifallthetechnicalandintellectualproblemscanbesolved,therearemajor

socialproblemsinherentinthecomputerrevolution.Themostobviousis

unemploymentsincethebasicpurposeofcommercialcomputerizationistogetmore

workdonebyfewerpeople.One

Britishstudypredictsthat''automationinducedunemployment“inWestern

Europecouldreach

16〜,6inthenextdecade,butmostanalysesaremoreoptimistic.Thegeneralrule

seemstobethatnewtechnologyeventuallycreatesasmanyjobsasitdestroys,and

oftenmore.""Peoplewhoputincomputersusuallyincreasetheirstaffsaswell”says

CPT'sScheff./zOfcourse/'headds,“oneindustrymaykillanotherindustry.That/stough

onsomepeople//

Theoretically,allunemployedworkerscanberetrained,butretrainingprograms

arenothighonthenation'sagenda(议事日程).Manynewjobs,moreover,willrequire

anabilityinusingcomputers,andtheretrainingneededtousethemwillhavetobe

repeatedasthetechnologykeepsimproving.SaysachillingreportbytheCongressional

OfficeofTechnologyAssessment:

“Lifelongretrainingisexpectedtobecomethestandardformanypeople.Z/Thereis

aalreadyconsiderableevidencethattheschoolchildrennowbeingeducatedintheuse

ofcomputersaregenerallythechildrenofthewhitemiddleclass.Youngblacks,whose

unemploymentratestandstodayat5096,willfindanotherbarrierinfrontofthem.

Suchsocialproblemsarenotthefaultofthecomputer,ofcourse,buta

consequenceofthewaytheAmericansocietymightusethecomputer./zEveninthe

daysoftheBig,main-framecomputers,whentheywereamachineforthefew."says

KatherineDavisFishman,authorof

TheComputerEstablishment,/zitwasatooltohelptherichgetricher.Itstillistoa

largeextent.Oneofthegreatvaluesofthepersonalcomputeristhatsmallerfirms,

smallerorganizationscannowhavesomeoftheadvantagesofthebigger

organizations?"

26.Theclosestrestatementof/zoneindustrymaykillanotherindustry"(Para.1Line11)

isthat.

A)industriestendtocompetewithoneanother

B)oneindustrymightbedrivenoutofbusinessbyanotherindustry

C)oneindustrymayincreaseitsstaffattheexpenseofanother

D)industriestendtocombineintobiggerones

27.Theword“chilling”(Para.2,Line5)mostprobablymeans.

A)misleading

B)convincing

C)discouraging

D)interesting

28.WhichofthefollowingisNOTmentionedinthepassage?

A)Computersareefficientinretrainingunemployedworkers.

B)Computersmayoffermoreworkingopportunitiesthantheydestroy.

C)Computerswillincreasetheunemploymentrateofyoungblacks.

D)Computerscanhelpsmallerorganizationstofunctionmoreeffectively.

29.Fromthepassageitcanbeinferredthat.

A)allschoolchildrenareofferedacourseintheuseofcomputers

B)allunemployedworkersarebeingretrained

C)retrainingprogrammesareconsideredveryimportantbythegovernment

D)inrealityonlyacertainportionofunemployedworkerswillberetrained

30.Themajorproblemdiscussedinthepassageis.

A)theimportanceoflifelongretrainingoftheunemployedworkers

B)thesocialconsequencesofthewidespreaduseofcomputersintheUnitedStates

C)thebarriertotheemploymentofyoungpeople

D)thegeneralruleoftheadvancementoftechnology

PassageThree

Questions31to35arebasedonthefollowingpassage.

Mobilityofindividualmembersandfamilygroupstendstosplitupfamily

relationships.

Occasionallythemovementofafamilyawayfromasituationwhichhasbeenthe

sourceoffrictionresultsingreaterfamilyorganization,butonthewholemobilityis

disorganizing.

Individualsandfamiliesareinvolvedinthreetypesofmobility:movementinspace,

movementupordowninsocialstatus,andthemovementofideas.Thesearetermed

respectivelyspatial,vertical,andideationalmobility.

Agreatincreaseinspatialmobilityhasgonealongwithimprovementsinrailand

watertransportation,theinventionanduseoftheautomobile,andtheavailabilityof

airplanepassengerservice.Spatialmobilityresultsinadeclineintheimportanceofthe

traditionalhomewithitsemphasisonfamilycontinuityandstability.Italsomeansthat

whenindividualfamilymembersorthefamilyasawholemoveawayfromacommunity,

thepersonorthefamilyisremovedfromthepressuresofrelatives,friends,and

communityinstitutionsforconventionalityandstability.Evenmoreimportantisthe

factthatspatialmobilitypermitssomemembersofafamilytocomeincontactwithand

possiblyadoptattitudes,values,andwaysofthinkingdifferentfromthoseheldbyother

familymembers.Thepresenceofdifferentattitudes,values,andwaysofthinkingwith

inafamilymay,andoftendoes,resultinconflictandfamilydisorganization.Potential

disorganizationispresentinthosefamiliesinwhichthehusband,wife,andchildrenare

spatiallyseparatedoveralongperiod,orarelivingtogetherbutseeeachotheronly

brieflybecauseofdifferentworkschedules.

Oneindexoftheincreaseinverticalmobilityisthegreatincreaseintheproportion

ofsons,andtosomeextentdaughters,whoengageinoccupationsotherthanthoseof

theparents.

Anotherindexofverticalmobilityisthedegreeofintermarriagebetweenracial

classes.Thisoccursalmostexclusivelybetweenclasseswhichareadjacenttoeachother.

Engaginginadifferentoccupation,orintermarriage,likespatialmobility,allowsoneto

comeincontactwithwaysofbehaviordifferentfromthoseoftheparentalhome,and

tendstoseparateparentsandtheirchildren.

Theincreaseinideationalmobilityismeasuredbytheincreaseinpublications,

suchasnewspapers,periodicals,andbooks,theincreaseinthepercentageofthe

populationowningradios,andtheincreaseintelevisionsets.Allthesetendto

introducenewideasintothehome.

Whenindividualfamilymembersareexposedtoandadoptthenewideas,the

tendencyisforconflicttoariseandforthoseinconflicttobecomepsychologically

separatedfromeachother.

31.Whatthepassagetellsuscanbesummarizedbythestatement:

A)socialdevelopmentresultsinadeclineintheimportanceoftraditionalfamilies

B)potentialdisorganizationispresentintheAmericanfamily

C)familydisorganizationismoreorlesstheresultofmobility

D)themovementofafamilyisoneofthefactorsinraisingitssocialstatus

32.Accordingtothepassage,thosewholiveinatraditionalfamily.

A)arelesslikelytoquarrelwithothersbecauseofconventionalityandstability

B)havetodependontheirrelativesandfriendsiftheydonotmoveawayfromit

C)cangetmorehelpfromtheirfamilymembersiftheyareintrouble

D)willhavemorefreedomofactionandthoughtiftheymoveawayfromit

33.Potentialdisorganizationexistsinthosefamiliesinwhich.

A)thehusband,wife,andchildrenworktoohard

B)thehusband,wife,andchildrenseldomgettogether

C)bothparentshavetoworkfulltime

D)thefamilymembersaresubjecttosocialpressures

34.Intermarriageanddifferentoccupationsplayanimportantroleinfamily

disorganizationbecause.

A)theyenablethechildrentotravelaroundwithouttheirparents'permission

B)theyallowonetofindagoodjobandimproveone'ssocialstatus

C)theyenablethechildrentobetterunderstandthewaysofbehavioroftheir

parents

D)theypermitonetocomeintocontactwithdifferentwaysofbehaviorand

thinking

35.Thispassagesuggeststhatawell-organizedfamilyisafamilywhosemembers

A)arenotpsychologicallywithdrawnfromoneanother

B)neverquarrelwitheachotherevenwhentheydisagree

C)oftenhelpeachotherwithtrueloveandaffection

D)areexposedtothesamenewideasintroducedbybooks,radios,andTVsets

PassageFour

Questions36to40arebasedonthefollowingpassage.

Tocallsomeonebird-brainedinEnglishmeansyouthinkthatpersonissillyor

stupid.

Butwillthisdescriptionsoondisappearfromuseinthelightofrecentresearch?It

seemstheEnglishmayhavebeenunfairinassociationbird/sbrainswithstupidity.

Inanattempttofindouthowdifferentcreaturesseetheworld,psychologistsat

BrownUniversityintheUSAhavebeencomparingthebehaviourofbirdsandhumans.

OneexperimenthasinvolvedteachingpigeonstorecognizelettersoftheEnglish

alphabet.Thebirdsstudyin“classrooms”,whichareboxesequippedwithacomputer.

Afteraboutfourdaysofstudyingaparticularletter,thepigeonhastopickoutthat

letterfromseveraldisplayedonthecomputerscreen.Threemalepigeonshavelearnt

todistinguishalltwenty-sixlettersofthealphabetinthisway.

Acomputerrecordofthebirds'four-monthstudyperiodhasshownsurprising

similaritiesbetweenthepigeons'andhumanperformance.Pigeonsandpeoplefindthe

sameletterseasy,orhard,totellapart.Forexample,92percentofthetimethe

pigeonscouldtelltheletterDfromtheletterZ.ButwhenfacedwithUandV(often

confusedbyEnglishchildren),thepigeonswererightonly34percentofthetime.

Theresultsoftheexperimentssofarhaveledpsychologiststoconcludethat

pigeonsandhumansobservethingsinsimilarways.Thissuggeststhatthereis

somethingfundamentalabouttherecognitionprocess.Ifscientistscouldonlydiscover

justwhatthisrecognitionprocessisitcouldbeveryusefulforcomputerdesigners.The

disadvantageofapresentcomputeristhatitcanonlydowhatahumanbeinghas

programmedittodoandtheprogrammermustgivethecomputerprecise,logical

instructions.Maybeinthefuture,though,computerswillbeabletothinklikehuman

beings.

36.Thewritersuggeststhattheexpression“bird-brained"mightbeoutofusesoon

becauseitis.

A)silly

B)impolite

C)unnecessary

D)inappropriate

37.Psychologistshavebeenexperimentingwithpigeonstofindoutwhetherthebirds

A)arereallysillyorstupid

B)canlearntomakeideasknowntopeople

C)seetheworldashumanbeingsdo

D)learnmorequicklythanchildren

38.UandVareconfusedby.

A)92percentofpigeons

B)manyEnglishchildren

C)mostpeoplelearningEnglish

D)34percentofEnglishchildren

39.Therearesimilaritiesinobservingthingsbypigeonsandhumans.

A)becausepigeonsaretaughtbyhumans

B)becausepigeonshavebrainsmoredevelopedthanotherbirds

C)becausetheirbasicwaystoknowtheworldarethesame

D)becausepigeonsandhumanshavesimilarbrains

40.Theresearchmayhelp.

A)computerdesigners

B)computersalesmen

C)psychologists

D)teachers

PartIIIVocabularyandStructure(20minutes)

41.Theoilshortagethepricesofchemicalfertilizersontheworldmarket.

A)droveoil

B)droveup

C)drovein

D)droveoff

42.Therearefivemistakesinthispicture.Canyoufindthemandwina

prize?

A)intensive

B)deliberate

C)planned

D)calculated

43.Thesestudieswillyieldvaluablelemons.

A)inwhichtosavelivesandprotectproperty

B)howtosavelivesandprotectproperty

C)inhowtosavelivesandprotectproperty

D)aboutthosetosavelivesandprotectproperty

44.Theschoolofferedflexiblecoursesforfarmers,morehoursofstudy

whenfarmworkwasnotheavy.

A)with

B)without

C)in

D)for

45.Partofthecostofmanyarticlesistakenastaxbythegovernmentthe

community.

A)inplaceof

B)onaccountof

C)intermsof

D)onbehalfof

46.Soldiersactintotheordersoftheirofficers.

A)obligation

B)objection

C)obedience

D)offence

47.aftertheSecondWorldWarthattestpilotsfirstattemptedtobreakthe

“Soundbarrier/7

A)Itwasshortly

B)Untilshortly

C)Shortlywasit

D)Shortly

48.intheAtacamaDesert.

A)Itnevervirtuallyrains

B)Itvirtuallyneverrains

C)Neveritrainsvirtually

D)Nevervirtuallyitrains

49.Societynowrequirestheuniversitytobeapartofthecommunity.,

studentsthemselvesexpecttoplayaroleintheaffairsofsociety.

A)Hence

B)However

C)Moreover

D)Otherwise

50.Superconductorsloseelectricalresistanceonlysubjectedtointense

cold.

A)through

B)when

C)as

D)by

51.Thosewholieandcheatwillneverit.

A)getonwith

B)getbackto

C)getawaywith

D)getoffwith

52.AforeignlanguagelikeEnglishisdifficulttolearn,soyouworktoohard.

A)should

B)mustn't

C)can't

D)oughtto

53.CulturallifeinEnglandtakessomanyformsthatabriefsummarycanonlyattempt

toitsvariety.

A)suggest

B)remind

C)consider

D)propose

54.Thereareperiodsinananimal'slifewhenitiscapableoflearningagreat

dealinaveryshorttime.

A)urgent

B)violent

C)serious

D)critical

55.Doemployersinyourcountryworkersforinjuriessufferedattheir

work?

A)conform

B)conflict

C)compel

D)compensate

56.Sincetheybetrayedus,theyhavenohopeofconvincingtheirsincerity.

A)with

B)for

C)in

D)of

57.Theyassuredusthatwaswaitingfortheyweretheretoshareit.

A)what

B)whatever

C)it

D)whoever

58.exposuretodirtyaircancausepeoplesufferfromsomediseases.

A)Raised

B)Prolonged

C)Expanded

D)Enlarged

59.aboutoneofthemostrapidlychangingcountriesinaceaselessly

changingworldisnotalleasy.

A)Beinginformed

B)Tobeinforming

C)Haveinformed

D)Informed

60.Thoughyoustayintheseaforweeks,youwillnotcontactwiththe

outsideworld.

A)lose

B)fall

C)miss

D)fail

61.VisitorstoEnglandsometimesfindthelackofpublicactivitiesintheevenings

A)depressed

B)depression

C)depressing

D)depressingly

62.Julieisoneofthosewomenwhoalwaysthelatestfashions.

A)lookafter

B)keepupwith

C)runfor

D)goinfor

63.ThistraditionalentertainmentforchildreninAmericahasnever,Iknow,

becomepopularinChina.

A)asfaras

B)asmuch

C)totheextentthat

D)solongas

64.Mr.Smithattendstotheofimportantbusinesshimself:

A)transmission

B)transformation

C)transaction

D)transition

65.Besideswhatyouhaveexplained,canyouthinkofreasonfortheir

terribleaction?

A)any

B)else

C)other

D)another

66.Thechairmanthreatenedifhispolicieswerenotadopted.

A)toresign

B)resigning

C)toberesigned

D)beingresigned

67.Shewasabletogivethepoliceafullaccountofsinceshehadbeentoit.

A)anobserver

B)anon-looker

C)awatcher

D)awitness

68.Veryfewpeopleunderstoodhislecture,thesubjectofwhichwasvery.

A)obscure

B)upsetting

C)distant

D)inferior

69.Althoughthenationalgovernmenthasintroducedsomenewlawsonthissubject,

itisthestategovernmentswhichareresponsibleforpollutioncontrol.

A)precisely

B)primarily

C)progressively

D)preliminarily

70.Hewoulditthathissontookalivelierinterestinpolitics.

A)seeinto

B)seethrough

C)seeabout

D)seeto

PartIVErrorCorrection(15minutes)

Directions:Thispartconsistsofashortpassage.Inthispassage,therearealtogether

10mistakes,oneineachnumberedline.Youmayhavetochangeaword,

addawordordeleteaword.Markoutthemistakesandputthe

correctionsintheblanksprovided.Ifyouchangeaword,crossitoutand

writethecorrectwordinthecorrespondingblank.Ifyouaddaword,put

aninsertionmark(A)intherightplaceandwritethemissingwordinthe

blank.Ifyoudeleteaword,crossitandputaslash(/)intheblank.

Example:

Televisionisrapidlybecomingtheliteratureofourperils1.time/times/oeriod

Manyofthearguments>a^ingusedforthestudyofliteratureas2.\

aschoolsubjectarevalidforAstudyoftelevision.3.the

BythetimeoftheCivilWar,ther

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