科技英语综合练习复习资料.docx
《科技英语综合练习复习资料.docx》由会员分享，可在线阅读，更多相关《科技英语综合练习复习资料.docx（16页珍藏版）》请在冰豆网上搜索。
科技英语综合练习复习资料
科技英语综合练习复习资料
阅读理解
Unit1
term“games”ingametheoryallsharesthecharacteristicof______
参考答案：
D
tothepassage,recentresearchofgametheorylaysitsemphasison
games
conflict
cooperation
andcooperation
参考答案：
D
simultaneous-movegames,theplayershould
howtheotherplayersrespondandthenrespondinturn
consciousoftheotherplayers5currentactions
thinkinginalinearchainofreasoningandcalculatethepossibleoutcome
toselecthisbestresponsetowhattheothersdo
参考答案：
D
thesentence''Othergameswereconsideredinacooperativeform.Thatis,theparticipantsweresupposedtochooseandimplementtheiractionsjointly”，theunderlinedword“implement”means.____
履行
参考答案：
B
caninferfrom“ThePrisoner'sDilemma”ofgametheorythat_____:
belongstotheso-calledzero-sumgamesbecausetheinterestsaftheprisonersconflicttotally
equilibriumcanbereachedinrepeatedplaysofthegameinordertoavoidmutualloss
prisonersareignorantaboutwhethertheirpartnercooperateswiththemorconfessestotheauthorities
preconditionhasbeensetthateachprisoner^personalbestoptionwillturntoajointlyoptimaloutcome
参考答案：
B
totheauthors,whichofthefollowingstatementsiltrue
’sconceptofequilibriumaddressestheissuesofbothsequential-moveandsimultaneous-movegames.
pursuitofanequilibriumshouldenduplookingfordominantstrategiesoreliminatingdominatedplayers.
’sconceptofequilibriumdoesn’tspecifythedynamicprocesswhichcanresultinanequilibrium.
equilibriumwillultimatelybearrivedatinsimultaneous-movegames.
参考答案：
C
keeptherivalguessingorlosing,theuseofmixingmovescanbefoundin______
choppingwood
conqueringMexicoin16thcentury
securingamonopolymarket
tennisplayerhittingapassingshot
一个网球运动员
参考答案：
D
thesentence"Whenwesaythatanoutcomeisanequilibrium,thereisnopresumptionthateachperson'sprivatelybestchoicewillleadtoacollectivelyoptimalresult”,theunderlinedword“presumption”means_____.
假设
参考答案：
A
ofthefollowingwayscanenhancethecredibilityofthreatsandpromisetoaffecttheopponentinastrategicinteraction
therivalguessing.
thestrategyofbrinkmanship.
tohaveabetteroutcome.
andrevealinginformation.
参考答案：
B
thesentence“Aplayercanusethreatsandpromisestoalterotherplayers’expectationsofhisfutureactions,andtherebyinducethemtotakeactionsfavorabletohimordeterthemfrommakingmovesthatharmhim”，theunderlinedword“deter”means___
阻止
参考答案：
D
Unit4
operatorscanoffertheirsubscribersserviceslikereservingbandwidthforspecificapplicationbyusing_______specification.
参考答案：
B
PCMMstandardcreatesaframeworkthatallowsthe_________tocontrolandchangetheallocatedbandwidthforvariousservices.
modem
keepingserver
manager
devices
参考答案：
D
thesentence“TheseamlessWi-FiroamingtechnologywouldalertthemobilecarrierwhenausermigratesintoaWi-Fizone”,theunderlinedword“migrates”means
参考答案：
A
ofthefollowing-isacompellingreasonforpromotingcellularroaming
operatingexpenditure.
cell,phone'smarkets.
entertainingfunctions.
overallcommunications.通信
参考答案：
D
networksaremovingtowardtheconcept"________"
spot
point
spot地铁站点
D.networknode
参考答案：
C
ofthefollowingisthecharacteristicofmeshedwirelessnetwork
.
.
.,
.
参考答案：
B
thesentence“AhybridTDM/IPapproachcanincorporateIPfeaturesinconjunctionwithanexistingTDM-basedPBX”,theunderlinedword"hybrid"
参考答案：
B
doestheIPCentrexserviceusetoprovidealltheIPcallingfeaturestotheenterprisecustomer
AAcontextswitchandfeatureserverarchitecture.
BAsoftswitchandmanagementserverarchitecture.
CAcontextswitchandmanagementserverarchitecture.
D.Asoftswitchandfeatureserverarchitecture.软交换和特征服务
参考答案：
D
thesentence“PONhasbeenheraldedasthechosenFTTPpathforRBOCs”,theunderlinedword"heralded"means.
宣告
参考答案：
A
actualnumberofactivedevicesinanactivenetworkislessthan________morethainthoseinapassivenetwork.
%
%
%
%
参考答案：
A
Unit6
isthemainpointofthearticle
lawsofthermodynamicswilleventuallycausecomputersystemperformancetoplateau.
computingisinevitableinthenearfuture.
computingwillunlockthepoweroftomorrow’scomputingplatforms.
principlesofreversiblecomputing.
参考答案：
C
computers,oradiabaticsystems.
existingtechnologytofalter
analternativecomputingtechnique代替计算技术
quantumcomputers
atasteepprice
参考答案：
B
coreelementstocreateafullyfunctionalreversiblecomputersysteminvolve
circuits,reversiblepowersupplyandreversibleswitches
powersupplyandreversibleswitches
circuits,reversibleswitchesandreversiblechips
circuits,reversiblepowersupplyandreversiblechips
可逆电路、可逆电源、可逆芯片
参考答案：
D
ofthefollowingstateswhyimprovementsincomputingcomeatasteepprice
computingarchitecturesneedtobechanged.
informationinevitablyproducesheat.
designsneedtobere-engineered.
anddevelopmenttoolsneedtobere-designed.
参考答案：
A
havebeeninvestigatingalternativecomputingtechniquessuchas_______tostaveofftheproblemsofconventionalcomputingperformance.
computing量子计算
operations
参考答案：
C
thesentence“Tostaveofftheseproblems,researchershavebeeninvestigatingalternativecomputingtechniques”,theunderlinedphrase-&staveoff’means
wayto
off
解决
参考答案：
D
ofthefollowinglistsallthefundamentalcomputingperformancebottlenecks
andsoftwaredesignsandleakage.
heatdissipationandhardwareandsoftwaredesigns.
heatdissipationandthermal
heatdissipation,thermalnoiseandleakage.
参考答案：
D
ofthefollowingstatementswouldtheauthormostprobablyagreewithT^d
speedneedstobereducedtoimprovetheenergyefficiencyofcomputingsystems.
futurewheresystemsbasedonreversiblechipsbecomenecessaryisoutofreach.
’spowersupplysparkscircuitnodes,tonewlevels,
persistedinadiabaticsystems,knowingthetechnologywouldbe,importantsoon.
参考答案：
A
ofthefollowingstatementssupportstheideathat“theenergyconsumptionoflaptopsremainsthesame”
notconfuseadiabaticmethodswithtoday’spower-sayingfeaturesonlaptops.
computationsoflaptopsmayconsumelesspower,buttaketwiceaslongtocomplete.完成
energyoflaptopsisconservedsincemuchofthetimetheyarenotrunning.
runtheidleloopfast,thuslaptopsmightconservepower.
参考答案：
B
canbeimpliedfromthepassagethat______.
systemsaremorenecessaryforgeneral-purposeapplications
futurewherereversiblesystemsbecomenecessaryisinevitable
chipswillnotbemoreefficientforpracticalapplicationsevenifoptimized
isnotinfavorofadiabaticresearch
参考答案：
B
Unti7
thesentence“AstheenterpriseconsidersVoIPandmoresignificantlyVoIPoverWi-Fi,thedecisiontoimplementlocation-awaretechnologywillbecomeamatteroflegalcompliance”,theunderlinedword“compliance”means_____.
命令
参考答案：
B
acallerdials911,aselectiverouterswitchwithinthephonenetworksendsthecalltoalocal______
station
公共安全应答站
point
参考答案：
B
isthepercentageofpeopleinthe.whowillgetE911service
93percent.
95percent.
88percent.88
79percent.
参考答案：
C
technologiesandVoIPpresentuniqueproblemsforE911because__________.
phoneusersareusuallyabletoroaminalargearea
phonesonlyusebasestationstoconnecttotheInternet
phonescanonlyworkacrossWi-Finetwork
phones’areacodesaretiedtoits’geographiclocation
参考答案：
A
ofthefollowingisincludedinthedeploymentof911acrosscellularnetworks
0ensuresthatE911callswillgetthroughtoaPSAP.
1specifiesthatVoIP911callswillberoutedtothelocalPSAP.
2willbringfullE911servicestoVoIPacrossthePSTN.
3willdeliverE911overIPtodeviceswithouttelephonenumbers.
参考答案：
A
thesentence“Itcouldthenoffsetthosecostsbypassingthemontotheapplicationserviceprovider,whichcouldinturnchargetheenduser”,theunderlinedword“offset”means_______.
参考答案：
A
ofthefollowingistheadvantageofA-GPSoverGPS
searchtimeisreducedby10to12seconds.
takesseveralminutestogetthelocationinformation.
savespreciousbatterylifeformobilephoneusers.
worksequallywellbothinsideandoutsidebuildings.
参考答案：
C
uses_________.
bands
bands
bands
bands
参考答案：
B
ofthefollowingisthefunctionoftriangulation
measurethereturningsignal’sattenuation.
emittestsignalsintotheenvironment.
comparemultiplesignalstrengths.
accountformultiplepropagation.
参考答案：
C
ofthefollowingexamplesshowsthatlocation-awarepresenceimprovesWi-Fisecurity
canlocateinterloperspenetratingthedefensesoftheWi-Finetwork.
theWi-Fienvironment,consumerscanbedirectedtorestaurants.
companiescannowtrackthemovementoftheirvans.
hospitalsdoctorsandmedicalequipmentcanbequicklylocated.
参考答案：
A
完形填空
Unit4
1.B.handicapsC.benefits促进D.hindrances
2.A.whileB.whenC.howeverD.though
3.A.everywhereB.anywhereC.howeverD.though
4.A.onB.withC.byD.over
5.A.accedeB.accelerate促进C.accessD.accept
6.A.exceeds超越B.precedesC.antecedesD.cedes
7.A.declineB.ariseC.grow种植D.descend
8.A.convertingB.converging合并C.convectingD.convolving
9.A.interactB.interactionC.interactingD.interactive互动的
10.A.couplingB.coupleC.coupled连结的D.beingcoupled
11.A.potential潜能B.latencyC.efficiencyD.specialty
12.A.butB.howeverC.thereforeD.hence
13.A.ThatB.ItC.WhichD.What
14.A.constitutes构成B.consistsC.comprisesD.contains
1
升级会员 