科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料

科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料資料僅供參考文件編號(hào)：2022年4月科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料版本號(hào)：A修改號(hào)：1頁(yè)次：1.0審核：批準(zhǔn):發(fā)布日期：科技英語(yǔ)綜合練習(xí)復(fù)習(xí)資料閱讀理解Unit11.Theterm“games”ingametheoryallsharesthecharacteristicof______A.integrityB.interferenceC.interactionD.interdependence參考答案：D2.Accordingtothepassage,recentresearchofgametheorylaysitsemphasisonA.zero-sumgamesB.pureconflictC.purecooperationD.competitionandcooperation參考答案：D3.Insimultaneous-movegames,theplayershouldA.watchhowtheotherplayersrespondandthenrespondinturnB.beconsciousoftheotherplayers5currentactionsC.bethinkinginalinearchainofreasoningandcalculatethepossibleoutcomeD.trytoselecthisbestresponsetowhattheothersdo參考答案：D4.Inthesentence''Othergameswereconsideredinacooperativeform.Thatis,theparticipantsweresupposedtochooseandimplementtheiractionsjointly”，theunderlinedword“implement”means .____A.selectB.fulfill履行C.diversifyD.quantify參考答案：B5.Wecaninferfrom“ThePrisoner'sDilemma”ofgametheorythat_____:A.itbelongstotheso-calledzero-sumgamesbecausetheinterestsaftheprisonersconflicttotallyB.anequilibriumcanbereachedinrepeatedplaysofthegameinordertoavoidmutuallossC.theprisonersareignorantaboutwhethertheirpartnercooperateswiththemorconfessestotheauthoritiesD.apreconditionhasbeensetthateachprisoner^personalbestoptionwillturntoajointlyoptimaloutcome參考答案：B6.Accordingtotheauthors,whichofthefollowingstatementsiltrue?A.Nash’sconceptofequilibriumaddressestheissuesofbothsequential-moveandsimultaneous-movegames.B.Thepursuitofanequilibriumshouldenduplookingfordominantstrategiesoreliminatingdominatedplayers.C.Nash’sconceptofequilibriumdoesn’tspecifythedynamicprocesswhichcanresultinanequilibrium.D.Anequilibriumwillultimatelybearrivedatinsimultaneous-movegames.參考答案：C7.Tokeeptherivalguessingorlosing,theuseofmixingmovescanbefoundin______A.lumberjackchoppingwoodB.CortesconqueringMexicoin16thcenturyC.PolaroidsecuringamonopolymarketD.atennisplayerhittingapassingshot一個(gè)網(wǎng)球運(yùn)動(dòng)員參考答案：D8.Inthesentence"Whenwesaythatanoutcomeisanequilibrium,thereisnopresumptionthateachperson'sprivatelybestchoicewillleadtoacollectivelyoptimalresult”,theunderlinedword“presumption”means_____.A.hypothesis假設(shè)B.conclusionC.meditationD.anticipation參考答案：A9.Whichofthefollowingwayscanenhancethecredibilityofthreatsandpromisetoaffecttheopponentinastrategicinteraction?A.Keepingtherivalguessing.B.Usingthestrategyofbrinkmanship.C.Bargainingtohaveabetteroutcome.D.Concealingandrevealinginformation.參考答案：B10.Inthesentence“Aplayercanusethreatsandpromisestoalterotherplayers’expectationsofhisfutureactions,andtherebyinducethemtotakeactionsfavorabletohimordeterthemfrommakingmovesthatharmhim”，theunderlinedword“deter”means___A.alterB.remindC.stimulateD.prevent阻止參考答案：DUnit441.Cableoperatorscanoffertheirsubscribersserviceslikereservingbandwidthforspecificapplicationbyusing_______specification.A.DOCSISB.PCMMC.TDMD.VoIP參考答案：B42.ThePCMMstandardcreatesaframeworkthatallowsthe_________tocontrolandchangetheallocatedbandwidthforvariousservices.A.cablemodemB.recordkeepingserverC.applicationmanagerD.end-userdevices參考答案：D43.Inthesentence“TheseamlessWi-FiroamingtechnologywouldalertthemobilecarrierwhenausermigratesintoaWi-Fizone”,theunderlinedword“migrates”meansA.switchesB.residesC.settlesD.dwells參考答案：A44.Whichofthefollowing-isacompellingreasonforpromotingcellularroaming?A.Savingoperatingexpenditure.B.Expandingcell,phone'smarkets.C.Increasingentertainingfunctions.D.Improvingoverallcommunications.通信參考答案：D45.Meshednetworksaremovingtowardtheconcept"________"A.hotspotB.accesspointC.metrospot 地鐵站點(diǎn)D.networknode參考答案：C46.Whichofthefollowingisthecharacteristicofmeshedwirelessnetwork?A.Self-searching. B.Self-configuring.C.Self-checking.,D.Self-upgrading.參考答案：B47.Inthesentence“AhybridTDM/IPapproachcanincorporateIPfeaturesinconjunctionwithanexistingTDM-basedPBX”,theunderlinedword"hybrid"A.integratedB.combinedC.relatedD.divided參考答案：B48.WhatdoestheIPCentrexserviceusetoprovidealltheIPcallingfeaturestotheenterprisecustomer?AAcontextswitchandfeatureserverarchitecture.BAsoftswitchandmanagementserverarchitecture.CAcontextswitchandmanagementserverarchitecture.D.Asoftswitchandfeatureserverarchitecture.軟交換和特征服務(wù)參考答案：D49.Inthesentence“PONhasbeenheraldedasthechosenFTTPpathforRBOCs”,theunderlinedword"heralded"means .A.proclaimed宣告B.advancedC.guidedD.signaled參考答案：A410.Theactualnumberofactivedevicesinanactivenetworkislessthan________morethainthoseinapassivenetwork.A.1%B.2%C.10%D.20%參考答案：AUnit661.Whatisthemainpointofthearticle?A.Thelawsofthermodynamicswilleventuallycausecomputersystemperformancetoplateau.B.Reversiblecomputingisinevitableinthenearfuture.C.Reversiblecomputingwillunlockthepoweroftomorrow’scomputingplatforms.D.Theprinciplesofreversiblecomputing.參考答案：C62.Reversiblecomputers,oradiabaticsystems .A.causeexistingtechnologytofalterB.areanalternativecomputingtechnique代替計(jì)算技術(shù)C.arequantumcomputersD.comeatasteepprice參考答案：B63.ThecoreelementstocreateafullyfunctionalreversiblecomputersysteminvolveA.reversiblecircuits,reversiblepowersupplyandreversibleswitchesB.reversiblepowersupplyandreversibleswitchesC.reversiblecircuits,reversibleswitchesandreversiblechipsD.reversiblecircuits,reversiblepowersupplyandreversiblechips可逆電路、可逆電源、可逆芯片參考答案：D64.Whichofthefollowingstateswhyimprovementsincomputingcomeatasteepprice?A.Conventionalcomputingarchitecturesneedtobechanged.B.Deletinginformationinevitablyproducesheat.C.Hardwaredesignsneedtobere-engineered.D.Softwareanddevelopmenttoolsneedtobere-designed.參考答案：A65.Researchershavebeeninvestigatingalternativecomputingtechniquessuchas_______tostaveofftheproblemsofconventionalcomputingperformance.A.switchesB.routersC.quantumcomputing量子計(jì)算D.algorithmic-intensiveoperations參考答案：C66.Inthesentence“Tostaveofftheseproblems,researchershavebeeninvestigatingalternativecomputingtechniques”,theunderlinedphrase-&staveoff’meansA.givewaytoB.keepoffC.reduceD.solve解決參考答案：D67.Whichofthefollowinglistsallthefundamentalcomputingperformancebottlenecks?A.Hardwareandsoftwaredesignsandleakage.B.Tremendousheatdissipationandhardwareandsoftwaredesigns.C.Tremendousheatdissipationandthermalnoise.1D.Tremendousheatdissipation,thermalnoiseandleakage.參考答案：D68.WhichofthefollowingstatementswouldtheauthormostprobablyagreewithT^dA.Clockspeedneedstobereducedtoimprovetheenergyefficiencyofcomputingsystems.B.Afuturewheresystemsbasedonreversiblechipsbecomenecessaryisoutofreach.C.Frank’spowersupplysparkscircuitnodes,tonewlevels,D.Knightpersistedinadiabaticsystems,knowingthetechnologywouldbe,importantsoon.參考答案：A69.Whichofthefollowingstatementssupportstheideathat“theenergyconsumptionoflaptopsremainsthesame”A.Donotconfuseadiabaticmethodswithtoday’spower-sayingfeaturesonlaptops.B.Thecomputationsoflaptopsmayconsumelesspower,buttaketwiceaslongtocomplete.完成C.Overallenergyoflaptopsisconservedsincemuchofthetimetheyarenotrunning.D.Laptopsruntheidleloopfast,thuslaptopsmightconservepower.參考答案：B610.Itcanbeimpliedfromthepassagethat______.A.adiabaticsystemsaremorenecessaryforgeneral-purposeapplicationsB.afuturewherereversiblesystemsbecomenecessaryisinevitableC.reversiblechipswillnotbemoreefficientforpracticalapplicationsevenifoptimizedD.Knightisnotinfavorofadiabaticresearch參考答案：BUnti771.Inthesentence“AstheenterpriseconsidersVoIPandmoresignificantlyVoIPoverWi-Fi,thedecisiontoimplementlocation-awaretechnologywillbecomeamatteroflegalcompliance”,theunderlinedword“compliance”means_____.A.flexibilityB.command命令C.issueD.assent參考答案：B72.Whenacallerdials911,aselectiverouterswitchwithinthephonenetworksendsthecalltoalocal______A.basestationB.PSAP公共安全應(yīng)答站C.accesspointD.PSTN參考答案：B73.WhatisthepercentageofpeopleintheU.S.whowillgetE911service?

A.About93percent.B.About95percent.C.About88percent.88D.About79percent.參考答案：C74.WirelesstechnologiesandVoIPpresentuniqueproblemsforE911because__________.A.VoIPphoneusersareusuallyabletoroaminalargeareaB.VoIPphonesonlyusebasestationstoconnecttotheInternetC.VoIPphonescanonlyworkacrossWi-FinetworkD.VoIPphones’areacodesaretiedtoits’geographiclocation參考答案：A75.Whichofthefollowingisincludedinthedeploymentof911acrosscellularnetworks?A.Phase0ensuresthatE911callswillgetthroughtoaPSAP.B.Phase1specifiesthatVoIP911callswillberoutedtothelocalPSAP.C.Phase2willbringfullE911servicestoVoIPacrossthePSTN.D.Phase3willdeliverE911overIPtodeviceswithouttelephonenumbers.參考答案：A76.Inthesentence“Itcouldthenoffsetthosecostsbypassingthemontotheapplicationserviceprovider,whichcouldinturnchargetheenduser”,theunderlinedword“offset”means_______.A.counteractB.softenC.decreaseD.slash參考答案：A77.WhichofthefollowingistheadvantageofA-GPSoverGPS?A.Thesearchtimeisreducedby10to12seconds.B.Ittakesseveralminutestogetthelocationinformation.C.Itsavespreciousbatterylifeformobilephoneusers.D.Itworksequallywellbothinsideandoutsidebuildings.參考答案：C78.Wi-Fiuses_________.A.licensedbandsB.unlicensedbandsC.freebandsD.limitedbands參考答案：B79.Whichofthefollowingisthefunctionoftriangulation?A.Tomeasurethereturningsignal’sattenuation.B.Toemittestsignalsintotheenvironment.C.Tocomparemultiplesignalstrengths.D.Toaccountformultiplepropagation.參考答案：C710.Whichofthefollowingexamplesshowsthatlocation-awarepresenceimprovesWi-Fisecurity?A.ItcanlocateinterloperspenetratingthedefensesoftheWi-Finetwork.B.WithintheWi-Fienvironment,consumerscanbedirectedtorestaurants.C.Shippingcompaniescannowtrackthemovementoftheirvans.D.Inhospitalsdoctorsandmedicalequipmentcanbequicklylocated.參考答案：A完形填空Unit4A.profitsB.handicapsC.benefits促進(jìn)D.hindrancesA.whileB.whenC.howeverD.thoughA.everywhereB.anywhereC.howeverD.thoughA.onB.withC.byD.overA.accedeB.accelerate促進(jìn)C.accessD.acceptA.exceeds超越B.precedesC.antecedesD.cedesA.declineB.ariseC.grow種植D.descendA.convertingB.converging合并C.convectingD.convolvingA.interactB.interactionC.interactingD.interactive互動(dòng)的A.couplingB.coupleC.coupled連結(jié)的D.beingcoupledA.potential潛能B.latencyC.efficiencyD.specialtyA.butB.howeverC.thereforeD.henceA.ThatB.ItC.WhichD.WhatA.constitutes構(gòu)成B.consistsC.comprisesD.containsA.minimum最低限度的B.maximumC.mediumD.averageA.uponB.forC.against反對(duì)D.beneathA.neverthelessB.thoughC.even平的D.nonethelessA.approachB.access接入C.availD.admissionA.uncertainty不確定的B.probabilityC.certaintyD.likelihoodA.surviveB.evolve使發(fā)展C.revolveD.extendUnit6A.onB.toC.forD.atA.awardB.rewardC.awardsD.rewards報(bào)酬A.thoughB.soC.ifD.worseA.punishment懲罰B.punishC.informationD.judgeA.detectsB.detectedC.isdetectedD.bedetectedA.punishedB.unpunishedC.punishingD.unpunishingA.sayB.note記事本C.understandD.calculateA.byaccident偶然地B.byinstinctC.byintentionD.byallaccountsA.proofB.evidenceC.examineD.inspections檢查A.surrendersB.reasonsC.victims受害者D.causesA.havingtostayB.havingstayedC.stayingD.ofhavingtostayA.clearedB.revealed顯示C.victimsD.causesA.lyingB.untruthfulC.dishonest不誠(chéng)實(shí)的D.unhonestA.UnlikeB.LikeC.WithD.ForA.takeB.commit犯罪C.submitD.performA.bechargedB.chargedC.chargeD.chargingA.dependB.commandC.recommendD.demandsA.existB.resultC.obtainD.gainA.hesitate猶豫B.refuseC.stopD.lostA.confidentB.privateC.confidential機(jī)密的D.valuable句子翻譯Unit11.Theessenceofagameistheinterdependenceofplayerstrategies.Therearetwodistincttypesofstrategicinterdependence:sequentialandsimultaneous.博弈的實(shí)質(zhì)是博弈者采取策略之間的相互依賴性。這種策略性的相互依賴表現(xiàn)為兩個(gè)不同的類別：連續(xù)策略之間的相互作用以及聯(lián)立策略之間的相互作用。2.Whenwesaythatanoutcomeisanequilibrium,thereisnopresumptionthateachperson’sprivatelybestchoicewillleadtoacollectivelyoptimalresult.當(dāng)我們把博弈的結(jié)果表述為一種均衡的時(shí)候，并不是基于以下的假設(shè)：即博弈的每個(gè)參與者的個(gè)人最佳策略將會(huì)帶來(lái)共同的最優(yōu)化結(jié)果。4.Brinkmanship”isthetacticofdeliberatelylettingthesituationgetsomewhatoutofhand,justbecauseitsbeingoutofhandmaybeintolerabletotheotherpartyandforcehisaccommodation.”邊緣政策“是一種故意使局勢(shì)變的有些無(wú)法控制的策略，正是這種無(wú)法控制性可能會(huì)使另一方因無(wú)法接受而選擇妥協(xié)。”Unit41.ByusingthePCMM(PacketCableMutimedia)specification,cableoperatorcanenhanceauser’sbroadbandexperiencebyprioritizingorreservingbandwithforlatency-sensitiveorfeature-richapplication通過(guò)使用PCMM規(guī)范，有線運(yùn)營(yíng)商可以對(duì)時(shí)延敏感或富有特色的應(yīng)用給予優(yōu)先權(quán)或預(yù)留帶寬，從而加深用戶對(duì)于寬帶業(yè)務(wù)的感受。2.ThePCMMarchitectureconsistsofsixmainelements:IPendpoints(PC,gamingconsolesorSIPphones),cablemodem,CMTS(cablemodemterminationsystem),recordkeepingserver,policyserverandanapplicationmanager.ＰＣＭＭ體系結(jié)構(gòu)包括六個(gè)主要組成部分：ＩＰ端點(diǎn)（ＰＣ機(jī)、游戲控制器或ＳＩＰ話機(jī)）、電纜調(diào)制解調(diào)器、電纜調(diào)制解調(diào)器終端系統(tǒng)（ＣＭＴＳ）、記錄保持服務(wù)器、策略服務(wù)器和應(yīng)用管理器。Unit62.Reversiblecomputers,oradiabaticsystems,recycletheirenergytogiveoffextremelylittleheat,enablingcomputingpowertocontinuegrowingwhereexistingtechnologywouldfalter.可逆計(jì)算機(jī)即絕熱系統(tǒng)，它能夠?qū)⒛芰炕厥?，因此只產(chǎn)生很少的熱量，使計(jì)算能力在現(xiàn)有計(jì)算技術(shù)無(wú)能為力的情況下繼續(xù)提升。3.Tostaveofftheseproblems,researchershavebeeninvestigatingalternativecomputingtechniques.Quantrmcomputing,hasgarneredsignificantpublicity.為了避免這些問(wèn)題，研究人員一直在研究可替代的計(jì)算方法。其中，量子計(jì)算已經(jīng)引起了廣泛的關(guān)注。4.Muchoftheenergyneededtomakethatchangeisgivenoffintheformofasparkinthecaseofstaticenrgy,orheatinthecaseofcircuitry.發(fā)生這一轉(zhuǎn)變所需的能量在靜電這種情況下表現(xiàn)為瞬間放電，在電路這種情況下表現(xiàn)為釋放熱量。Unit71. Aswiththepublicnetwork,understandinganindividualordevice’sphysicallocationwillenableanew