




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
全新版大学英语综合教程4课后习题答案下面是我整理的下面是我给大家整理的全新版大学英语综合教程4课后习题答案,希望对大家有所帮助。
Unit1
PartIITextA
lexfOrganization
PartsParagraphsMainIdeas
PartOneParas1-2Introduction—BothNapoleonsandHitlersmilitarycampaignsfailedbecauseoftheseverityoftheRussianwinter.
PartTwoParas3-11NapoleonsmilitarycampaignagainstRussia
PartThreeParas12-20HitlersmilitarycampaignagainsttheSovietUnion
PartFourPara21Conclusion—theelementsofnaturemustberekonedwithinanymilitarycampaign.
2.
SectionsParagraphsMainIdeas
SectionOneParas12-13HitlersblitzkriegagainstRussiaandStalinsscorchedearthpolicy
SectionTwoParas14-18thebattlesfoughtatLeningrad,MoscowandStalingrad
SectionThreeParas19-20theRussiancounter-offensiveandtheoutcomeofthewarVocabulary
I.1.1)alliance2)atthecostof
3)stroke4)limp
5)minus6)regions
7)declarations8)siege
9)raw10)bidehistime
11)havetakentheirtoll12)inthecaseof
2.1)isfacedwith2)getboggeddown
3)ispressingon/pressedon4)dragon
5)getby6)dineout
7)havecutback8)getthrough
3.1)Therapidadvanceingenetherapymayleadtotheconquestofcancerinthenearfuture.
2)Productioninmanyfactorieshasbeenbroughttoahaltbythedelayedarrivalofrawmaterialsduetothedockworkers’strike
3)Sarahasmadeuphermindthatherleisureinterestswill/shouldnevergetinthewayofhercareer.
4)Obviouslythereportersquestioncaughttheforeignministeroffguard.
5)Theintroductionoftheelectroniccalculatorhasrenderedtheslideruleoutofdate/obsolete.
4.1)Beingfacedwithanenemyforcesmuchsuperiortoours,wehadtogiveuptheoccupationofbigcitiesandretreattotheruralandmountainousregionstobuildupourbases.
2)Unityiscrucialtotheefficientoperationofanorganization.Failuretoreckonwiththisproblemwillweakenitsstrength.Inmanycases,workmaybebroughttoahaltbyconstantinternalstruggleinanorganization.
3)TheRedArmyfoughtaheroicbattleatStalingradandwonthedecisivevictoryagainsttheGermans.Infact,thisbattleturnedthetideintheSecondWorldWar.Duringthisfamousbattle,theSoviettroopswithstoodtheGermansiegeandweakenedtheGermanarmybylaunchingaseriesofcounterattacks.
II.MoreSynonymsinContext
1)DuringtheFirstWorldWar,battlesoccurredhereandthereovervastareas.SomeofthemostdramaticfightingtookplaceinthegloomytrenchesofFranceandBelgium.
2)Elizabethmadecarefulpreparationsfortheinterviewandherefforts/homeworkpaidoff.
3)Ispenthourstryingtotalkhimintoacceptingthesettlement,butheturnedadeafeartoallmywords.
4)Pneumoniahadseverelyweakenedherbody,andIwonderedhowherfragilebodycouldwithstandtheharshweather.
III.Usage
1)Butoftenitisnotuntilwefallillthatwefinallylearntoappreciategoodhealth.
2)Aricholdladylaydeadathomefortwoweeks—andnobodyknewanythingaboutit.
3)Itssaidhedroppeddeadfromaheartattackwhenhewasatwork
4)Dontsittooclosetothefiretokeepwarm—youcouldeasilygetburned,especiallyifyoufallasleep.
5)Inthosedayspeoplebelievedinmarryingyoungandhavingchildrenearly.
6)LittleTomwasunabletositstillforlongerthanafewminutes.ComprehensiveExercisesI.Cloze
(A)
1.invasion
2.standintheway
3.Conquest
4.catching...offhisguard
5.launching
6.declaration
7.campaign8.dragon
9.reckonwith10.bringing...toahalt
(B)
1.allow
2.reckoned
3.highly
4.forecasts
5.rapidly
6.instant
7.delivery8.advantage
9.observing10.Powerful
II.Translation
1.Mr.Dohertyandhisfamilyarecurrentlyengagedingettingtheautumnharvestinonthefarm.
2.Wemustnotunderestimatetheenemy.Theyareequippedwiththemostsophisticatedweapons.
3.Havingbeencutofajob/Nothavinghadajobfor3months,Philisgettingincreasinglydesperate.
4.Sam,astheprojectmanager,isdecisive,efficient,andaccurateinhisjudgment.
5.Sincethechemicalplantwasidentifiedasthesourceofsolution,thevillageneighborhoodcommitteedecidedtocloseitdownatthecostof100jobs.
Theoffensivehadalreadylastedthreedays,butwehadnotgainedmuchground.Ourtroopsengagingtheenemyatthefrontwerefacedwithstrong/fierce/stiffresistance.Thedivisioncommanderinstructedourbattaliontogetaroundtotherearoftheenemyandlaunchasurpriseattack.Todoso,however,wehadtocrossamarshlandandmanyofuswereafraidwemightgetboggeddowninthemud.Ourbattalioncommanderdecidedtotakeagamble.Westartedundercoverofdarknessandpressedoninspiteofgreatdifficulties.Byastrokeofluck,thetemperatureatnightsuddenlydroppedtominus20degreesCelsiusandthemarshfrozeover.Thankstothecoldweather,wearrivedatourdestinationbeforedawnandbeganattackingtheenemyfromtherear.Thisturnedthetideofthebattle.Theenemy,caughtoffguard,soonsurrendered.
Unit2TextA
Vocabulary
I.1.1)expansion2)automated3)vapor4)takecontrolof5)hazards6)satellite7)vibrated8)magnetic9)bunched10)intheair11)got/wasstuckin12)approximately
2.1)sendout2)standupfor3)passfor4)wereclosinginon5)startingup6)wentthrough7)fillout8)fallinto
3.1)…incorporatesallthelatestsafetyfeatures
2)…twotreestenfeetapart
3)…awardinglucrativecontractstohisconstructionsite
4)…theprototypeofanewmodelbeforetheysetupafactorytomakethecars.
5)…arecorrelatedinallracialgroups
4.1)theapplication,remote,hasturnedintoareality,arepoisedto
2)thatvibrate,candetect,frequency
3)lanes,aremountedin,alerta,hazard
II.WordFormation
ClippedWordsBlends
KilokilogramMedicaremedicalcare
Memomemorandumemailelectronicmail
gymgymnasiumcomsatcommunicationssatellite
libliberationnewscastnewsbroadcast
docdoctorskyjackskyhijack
vetveterinarianEurodollarEuropeandollar
preppreparatorybrunchbreakfastandlunch
autoautomobiletelecasttelevisionbroadcast
fluinfluenzaOxbridgeOxfordandCambridge
III.1.swimmingpool2.drawingboard3.enrichedMiddleEnglish4.disturbingchange5.fullydevelopedprototype6.Cannedfoods7.workingpopulation8.puzzlingdifferencesComprehensiveExercises
I.Cloze
1.
1)computerized2)startup3)bepoisedto4)alert5)hazards6)monotonous7)takecontrolof8)steer9)lane10)decrease11)calculate12)eliminate13)gettingstuckin14)mounted15)detect16)vapor
2.
1)generates2)related3)revolutionized4)enabled5)opportunities6)overall7)manufacturing8)dependent9)interact10)fatalities
II.Translation
1.
1)Therewasanunusualquietnessintheair,exceptforthesoundofartilleryinthedistance.
2)TheexpansionofurbanareasinsomeAfricancountrieshasbeencausingasignificantfallinlivingstandardsandanincreaseinsocialproblem.
3)Theresearchshowsthatatmosphericcarbondioxidelevelsarecloselycorrelatedwithglobaltemperatures.
4)Thefrequencyofthebusservicehasbeenimprovedfrom15to12minutesrecently
5)Thediverstoodontheedgeofthedivingboard,poisedtojumpatthesignalfromthecoach.
2.
Automobileshave,sincetheirinvention,revolutionizedtransportation,changingforeverthewaypeoplelive,travel,anddobusiness.Ontheotherhand,theyhavebroughthazards,especiallyhighwayfatalities.However,todaytheapplicationofcomputertechnologyandelectronicsensorsindesigningandmanufacturingcarsmakesitpossibletoeliminatemostoftrafficaccidents.Forexample,electronicsensorsmountedinyourcarcandetectalcoholvaporintheairandrefusetostartuptheengine.Theycanalsomonitorroadconditionsbyreceivingradiosignalssentoutfromorbitingsatellitesandgreatlyreduceyourchancesofgettingstuckintrafficjams.
Unit3TextA
Contentquestions
1.Herunsamanufacturingcompany.
2.Almostallofthemwereno.
3.Thisapplicantwasillpreparedforthejobhewasapplyingforandthereforeillqualified.
4.Preparetowin.
5.Theynowhavetoswitchjobsfrequently.
6.A90-year-oldtennisplayerwhowantedtoworkonhisweakness--backhandcourt.
7.Believinginyourself,evenwhennooneelsedoes.
8.Becausehewillmentionacabdriverwhoisdifferent.
9.Hiseffortstomakeadifference.
10.HewasofferedarideonadaywhenMinnesotawashitwithoneoftheworstsnowstormsinyearsandtheinternationalairporttherewasclosedforthefirsttimeindecades.
11.Becausetherewerenotracksleftinthesnow,whichmeanshewasthefirstpersontotakeofffromthere.
12Carlsonwasexcitedaboutbeingfirst,whichisexactlywhatthewriterrecommendstojobapplicants.
TextOrganization
1.
PartsParagraphsMainIdeas
PartOneParas1-6Anill-preparedcollegegraduatefailedhisinterview.
PartTwoParas7-27Fourpiecesofadviceonbeingasuccessfulinterviewee.
PartThreeParas28-31Makeyourowntracksinwhateveryoudo.
2.
SuggestionsExamples
1)Preparetowin.1)MichaelJordan
2)Neverstoplearning.2)a90-year-oldtennisplayer
3)Believeinyourself,evenwhennooneelsedoes3)thefour-minutemile,theNewYorkMarathonandtheVietnamveteran.
4)Findawaytomakeadifference.4)aNewYorkcabdriver.LanguageSenseEnhancement
1.
(1)checkedwith(2)interview(3)grill(4)clippings
(5)berightfor(6)followup(7)indicating(8)hand-delivered
(9)prepared(10)prospective
LanguageFocus
I.1.
1)rude2)physically3)structure4)madeadifference5)blurted(out)6)chuckling7)measurable8)prospective9)preparations10)sparkled11)tookacrackat12)partner
2.
1)goafter2)lookbackat/on3)beputup4)stoodfor5)buildin6)followup7)behookedupto8)closedup
3.
1)grilledheraboutwhereshehadbeenallnight
2)beyondCinderellaswildestdreamsthatshecouldonedaydanceintheKing’spalace
3)willbeinreaders’handssoon
4)doyourhomeworkbeforegoingonaninterview.
5)wasintheneighborhoodof150dollars.
4.
1)applicants,veteran,theprospective
2)Fromhisstandpoint,hasmadeeveryendeavortogoafter
3)asthesayinggoes,tohaveacrackat,barely
II.WordswithMultipleMeanings
1.behave
2.usedtoavoidrepetition
3.Clean
4.getalong
5.perform/complete
6.perform/complete
7.study
8.beenough
9.beacceptable
III.Usage
1.Thereissomuchtosayanditishardtoknowwheretobegin.OK,I’lltalkaboutmyselffirst.
2.Thankyouverymuch,John,foryourbeautifulChristmascard.Bytheway,Ihavesomethinghereforyou.
3.Thenewcomputerlanguagecanbequiteeasilyunderstoodbyanyonewhocanreadthedailynewspaper.Now,whyisthisanadvantage?
4.I’mgoingtoworkouttheoutlineandwillletyouknowhowitgoes.Bytheway,IwillseeyouinFebruary,asIplantoattendyourseminarinShanghai.
5.OK,yougotthejob.Now,howtomaximizeyourprofitswithaslittleeffortaspossible?
6.ChrisisbackfromAustralia.Incidentally,thosepicturesyousentmearewonderful.ComprehensiveExercises
I.Cloze
1.
(1)prospective(2)AsIseeit(3)doneyourhomework(4)beforehand(5)endeavor(6)structure(7)partners(8)Respond(9)takeacrack(10)fromthestandpoint(11)makeadifference(12)followup
2.
(1)encouraging(2)inquiry(3)relevant(4)samples(5)references(6)advice(7)preparing(8)seriously(9)probably(10)exhibit
II.Translation
1.
1)Despitetheinadequatelengthoftheairstripinthisemergencylanding,theveteranpilotmanagedtostoptheplaneaftertaxiingforonlyashortwhile.
2)Grilledbythereporters,themoviestareventuallyblurted(out)thatshehadundergonetwoplasticsurgeries.
3)Wehavethetechnologyandourpartnerhasthecapital.Workingtogether,we’llhavethefutureinourhands.
4)IfIhadknownbeforehandthatyouwouldbringsomanyfriendshome,Iwouldhavemadebetterpreparations.Yousee,Ihavebarelyenoughfoodanddrinksforasnack.
5)Peoplegavegenerouslyuponlearningthatnewschoolroomswithstrongerstructuresweretobebuiltintheearthquake-strickenarea.
2.
Wellbegun,halfdone,asthesayinggoes.Itisextremelyimportantforajobapplicanttodohishomeworkwhileseekingemployment.Frommystandpoint,whetherornotonehasdonehishomeworkclearlymakesadifferencesinhischanceofsuccess.Ihaveafriendwhoisearningsomewhereintheneighborhoodof100,000dollarsayearsinalargecomputersoftwarecompany.Hetoldmethatfromhisownexperiencethedecisionmakerswhointerviewprospectiveemployeeslikepeoplewhoarewellprepared.Thosewhomakenoendeavortolearnasmuchabouthisprospectiveemployeraspossibledonthavemuchofachanceofsuccess.
Unit4
TextA
Textrganization1.
Vocabulary
I.
1)advantageous2)letalone3)witnessing/vanishing4)landmark5)entitled6)displace7)Establishment8)patriotic/strengthen9)contradictions10)aspires11)divorced12)pendulums
2.1)cometo2)dozedoff3)believedin4)wassetapart5)takein6)sucksin7)cleanup8)turnaway
3.
1)Forme,itmakesno/littledifferencewhetherwegotherebytrainorbybus.
2)ToyatahasovertakenGeneralMotorsastheworld’sbiggestcarmaker.
3)Shortlyaftertheirmarriage,Mr.Chamberswasatoddswithhiswifeovermoneymatters.
4)Henryhasbeenattheforefrontofnanotechnologyresearch.
5)Shedoesn’tevenknowhowtoboilpotatoes,letalonecookameal.
5.a)isincreasingly/toaccelerate/theirinvestment
b)economy/makeanearnest/domestic/strikeabalancebetween
c)ahandfulof/beendorsedby/onalargescale
III.Usage
1.Anunusualpresent,abookonethics,wasgiventoHenryforhisbirthday.
2.Thereason(hegave)thathedidn’tnoticethecartilltoolatewasunsatisfactory.
3.Football,hisonlyinterestinlife,hasbroughthimmanyfriends.
4.Cloninghadbeenraisedasapossibilitydecadesago,thendismissed,somethingthatseriousscientiststhoughtwassimplynotgoingtohappenanytimesoon.
ComprehensiveExercises
I.Cloze
(A)
1.academics
2.networking
3.avarietyof
4.growth
5.vanish
6.facilitate
7.endorsing
8.outlook
9.sweepingaside
10.patriotic
11.erasing
12.strikeabalance
(B)
1.aided
2.effects
3.distances
4.connected
5.invested
6.features
7.prevailing
8.qualitatively9.volume10.Distinguishing
Vocabulary
I
1)Inaway2)inaccordance3)vacancy4)ingoodcondition5)transparent6)rub7)spicy8)hitherto9)with(a)badgrace10)instinct11)pawned12)current
2.
1)turnedup2)willstickto3)broughtback4)goabout5)drivingat6)putaway7)over8)tookaback
3.
1)hasaveryweakconstitution---shemaynotbeabletosurvivetheoperation.
2)wastakenabackbytheinsurancecompany’srejectionofmycompensationclaim
3)wassomethingofasurprisewhenweranintoeachotherinaplacelikethat.
4)needstrimming/tobetrimmed---it’sgettingtoolong.
5)areoftenseceptive
4.
1)Oddlyenough/wentbroke/wrinkled/hehadgonealltopieces
2)definite/iscapableof/hervanity
3)toomild/sipping/stroke
II.Usage
1.Exceptfor
2.exceptthat
3.except
4.exceptwhen
5.exceptto
6.exceptwhat
7.exceptwhere
8.exceptthat
III.
Comprehensiveexercises
I.Cloze
1.
1).insane2).current3).candid4).capable5).wastakenaback6).ingoodcondition7).constitution8).goalltopieces9).Gonebroke10).vacancy11).mild12).deceptive
2.
1).suspected2).pleading3).confirmed4)stunned5)lucrative6).jewellery7).wealthy8).urge9).spell10).arrested
II.Translation
1.
1)IhaveaninstinctthatHenrywillseektojointheexpedition,becauseheissomethingofanadventurer.
2)Heiscapableofstickingtothetaskathand,evenifheisexposedtonoises.
3)Thetrademarkwasregisteredinaccordancewiththelawshithertoinforce.
4)Oddlyenough,manypeoplevolunteeredtohelporganizethemeeting,butonlyafewturnedup.
5)Theteacher’saffectionatewords,alongwithhiscandidcomments,changedthewayMikeperceivedthesocietyandhimself.
2.
Formyownpart,Ifindthatappearancesarealltoooftendeceptive.Forinstance,youmightbewrongifyoujudgedbyappearancesonlypeoplelikeEdwardHydeBurton.Inappearance,heseemedamanallofapiece.Hewasatinylittlefellowwithwhitehairandmildblueeyes,gentleandcandid.Nevertheless,heturnedouttobeverycruel.HeinsultedandfooledLennywhowasdownandoutandmadehimcommithimselftoaninsaneventure.WhatwasstillmoresurprisingwasthathewascompletelyindifferenttoLenny’sdeath.Withoutdoubt,Burtonwasamanwithaheartofstone.
KeytoUnit6,Book4―ThePaceofLife‖
Vocabulary1
1)appliances2)comparative3)multiply4)distribution5)prosperity6)decorate7)famine8)largequantitiesof/alargequantityof9)streamline10)fax11)pointedthewayto12)bewildered
Vocabulary2
1)eatinto2)clingto3)standout/stoodout4)wearsaway5)setabout6)switchoff7)willbeturnedloose8)pouredin
Vocabulary3
isforecasttobebelowaveragenextyear,whichatthemomentis4percent.
toenterthebuildingandfindthebabygirlprovedfutileasrescuersweredrivenoutbytheheatandflames.
wasurgedtodivertsomeofitsattentionfromexpandingproductionandgetmoreinvolvedwithissuesofmarketdemand.
canreallyeatheavilyintoyourprofitswhenyouaresellingsuitsat£900anddressesat£2,000.
hastoiledendlesslyovertheexercisemachineforthelasttwentyyearsinordertokeepherbodyinshape.
Vocabulary4
reactionto;discontent;provoked;convention;evadingtax;theconfinesof;aburden;arealwaysonthego/seemforeveronthego;tocope
II.ConfusableWords
1.1)nervousness2)tension3)stress;stress4)tension
2.1)honorary2)Honorable3)honorable4)honorary5)honorable6)Honorary
III.Usage
Dealingwiththeextinctioncrisisisnosimplematter.Isitsensible,wemayask,tospendlargesumsofmoneytosavesomespecies–beitanelephantoranorchid–inanationinwhichalargeproportionofthepopulationislivingbelowthepovertyline?
Thisnewtechnologycouldbeusedanywherelargenumbersofpeopleneedtobequicklyscreened---atairports,trainstations,busterminalsorbordercrossings.However,expertssuspect,thereisalsotheriskthatpeoplewilllearntofoolthemachinethesamewaytheytrytofoolpolygraphreadingsbycontrollingtheirbreathortakingdrugstorelaxthemselves.
Withahighpercentageofmarriagesendingindivorce,oftenduetofinancialdifficulties,youwouldsaythatmoneyisabigfactorinmakingagoodmarriage.But,believeitornot,itisn’tmoneythatensuresyouahappymarriage;itisyourphilosophyoflifethatdoes.
NotalltherisksontheInternetaresexual,youknow.Sitespromotingviolencearejustaclickaway,andmayincludeinstructionsformakingbombsandotherdestructivedevices.
Cloze(Text-related)
1)switchoff2)obliged3)onthego4)cope5)shortage6)largequantityof7)pouringin8)bynature9)fraction10)futile
Cloze(Theme-related)
1)advantage2)wisely3)faithfully4)waking5)includes6)schedule7)sticking8)priorities9)set10)respect
Translation
Theyareexploringthenewfrontiersofmedicalscienceinanattempttofindremediesforincurablediseases/curesfordiseasesthatarebeyondremedysofar.Heruniqueteachingmethodsapart,MsWilson,mymathteacher,nevertriedtocramknowledgeintomyhead.TheregularweatherforecastbytheCentralTVStationkeepsusupwiththechangesofweatherwhereverwegoonatrip.Theappallingexplosionstartedabigfireandcausedthepartialcollapseofthebuilding.Inthemodernworld,therearemorewaysthanevertowasteawaytime,andallkindsofdistractionsareeatingintoourprecioustime.Todayweareunderconstantpressuretoworklongerhours,toproducemore,andtopossessmore.Lotsofpeopleholdthewrongperceptionthathappinessliesinworkinghardandearningwell/goodmoney.Manywomentodayfeelthesamestresstoworkandgetaheadand,atthesametime,tonurturetheiroffspringandshouldertheburdenofdomesticresponsibilities.Researchshowsthatworkaholismtendstodistanceusfromourimmediatefamilies.Itforcesustotoillongerandlongerhours,leavingaminutefractionofourtimetobephysicallyandemotionallyavailabletoourlovedones.Intimacyamongfamilymembersisdoomedtodieintheprocess.
Unit7TextA
Vocabulary:
I
1)1.divined2.nerves3.solidarity4.sacred;mourn5.coated6.perish7.hijack8.grief9.farewell10.takerevengeon11.revolves12.denounced
2)1.drop…off2.appliedfor3.wentoff4.aregainingon5.bringdown6.blottedout7.thinkbackon8.pickingat
3)1.broughtdowntheAmericanhousingmarketin2021
2.whatwillhappenafterhissonstepsintohisshoes?
3.notinthemoodtogoout
4.longbeforethemarketbegantoshowsignsofweakness
5.mournthelossofthetr
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
- 材料定样管理办法
- 林业绩效管理办法
- 救助管理办法广州
- 择优项目管理办法
- 2024年四川省小金县急诊医学(副高)考试题含答案
- 2024年四川省天全县急诊医学(副高)考试题含答案
- 曲阳供热管理办法
- 拍照留痕管理办法
- 新疆水库管理办法
- 旅游签证管理办法
- 专科重点病人管理制度
- 混合动力系统在船舶中的应用
- 光伏发电监理表式(NB32042版-2018)
- 统编版语文三年级上册第一单元大单元整体教学设计
- 陕西省全过程工程咨询服务清单
- 2024年商业租房合同格式版(四篇)
- 2023年河北省高考语文真题及参考答案
- 吨桶使用管理制度
- 高速公路清障救援安全培训-汤立 2
- 校企深度融合构建协同育人长效机制(鲁嘉华副校长)
- 2014版河南中安qd6330点型气体探测器使用说明书
评论
0/150
提交评论