2025PETS二級(jí)考試試卷：5G網(wǎng)絡(luò)英語閱讀理解考試時(shí)間：______分鐘總分：______分姓名：______一、單項(xiàng)選擇這部分題啊，我得跟你說，得好好用心看，別馬虎。每道題都是個(gè)小故事，你得根據(jù)上下文，選出最合適的答案。這可是考察你閱讀理解能力的關(guān)鍵，得仔細(xì)琢磨每個(gè)詞、每句話的意思。來吧，我們開始！1.Accordingtothepassage,whatisthemainpurposeof5Gtechnology?A.Toreplaceallexistingwirelessnetworks.B.Toprovidefasterinternetspeedsandmoreconnectivity.C.Toreducethecostofmobiledevices.D.Toincreasethenumberofmobileusersworldwide.2.Theword"innovative"inthesecondparagraphisclosestinmeaningto:A.Expensive.B.Newandoriginal.C.Slow.D.Traditional.3.Whatdoesthepassagesuggestaboutthefutureof5Gtechnology?A.Itwillbecomelessimportantthan4G.B.Itwillonlybeusedinurbanareas.C.Itwilltransformvariousindustriesanddailylife.D.Itwillbelimitedtoentertainmentpurposes.4.Accordingtothepassage,whichofthefollowingisamajorchallengefor5Gimplementation?A.Highcostofinfrastructure.B.Limitedcoveragearea.C.Lowspeedcomparedto4G.D.Feweruserscomparedto4G.5.Thephrase"game-changer"inthethirdparagraphrefersto:A.Anewtypeofmobiledevice.B.Asignificantimprovementorchange.C.Anewnetworkprovider.D.Anewtechnologystandard.6.Whatisthemainideaofthepassage?A.Thehistoryof5Gtechnology.B.Thebenefitsandchallengesof5G.C.Thecomparisonbetween5Gand4G.D.Thefutureofmobilecommunication.7.Accordingtothepassage,whichofthefollowingisakeyfeatureof5Gtechnology?A.Lowerlatency.B.Fewernetworkproviders.C.Higherdatausage.D.Slowerinternetspeeds.8.Whatdoesthepassagesuggestabouttheimpactof5Gondailylife?A.Itwillhavenosignificantimpact.B.Itwillmostlyaffectbusinesses.C.Itwillchangehowwecommunicateandusetechnology.D.Itwillonlyimproveentertainmentoptions.9.Theword"deployment"inthefourthparagraphisclosestinmeaningto:A.Development.B.Implementation.C.Usage.D.Improvement.10.Accordingtothepassage,whichofthefollowingisabenefitof5Gtechnology?A.Itreducestheneedforfiberopticcables.B.Itprovidesfasterinternetspeeds.C.Itincreasesthecostofmobiledevices.D.Itlimitsthenumberofusers.二、完形填空這部分題啊，我得跟你說，得好好看上下文，別光看單個(gè)句子。每道題都是個(gè)小空，你得根據(jù)上下文，填入最合適的詞。這可是考察你詞匯和語法的綜合能力，得仔細(xì)琢磨每個(gè)詞的意思和用法。來吧，我們開始！Thepassagebelowisabouttheimpactof5Gtechnologyonvariousindustries.Choosethebestwordtofillineachblank.5Gtechnologyisrevolutionizingthewayindustriesoperate.Itoffersunprecedentedspeedsandconnectivity,whichcantransformmanysectors.Forinstance,inhealthcare,5Gcanenableremotesurgery,allowingdoctorstoperformoperationsfromadistance.Intransportation,self-drivingcarscancommunicatewitheachother,improvingsafetyandefficiency.Additionally,inmanufacturing,5Gcanoptimizesupplychains,reducingdowntimeandincreasingproductivity.Thepotentialapplicationsarevast,andtheimpactonsocietycouldbeprofound.However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.Despitethesehurdles,thebenefitsof5Gtechnologyareundeniable,anditispoisedtobecomeacornerstoneofthedigitalage.1._______technologyisrevolutionizingthewayindustriesoperate.A.4GB.5GC.3GD.2G2.Itoffers_______speedsandconnectivity.A.slowB.fastC.limitedD.old3.Itcantransformmany_______.A.industriesB.sectorsC.companiesD.cities4.Inhealthcare,5Gcanenable_______surgery.A.remoteB.localC.automaticD.traditional5.Allowingdoctorstoperformoperationsfroma_______.A.distanceB.locationC.placeD.room6.Intransportation,self-drivingcarscan_______witheachother.A.communicateB.driveC.parkD.stop7.Improving_______andefficiency.A.safetyB.speedC.costD.time8.Additionally,inmanufacturing,5Gcan_______supplychains.A.optimizeB.disruptC.weakenD.ignore9.Reducing_______andincreasingproductivity.A.downtimeB.efficiencyC.costD.speed10.Thepotentialapplicationsare_______.A.limitedB.vastC.smallD.few11.Theimpactonsocietycouldbe_______.A.minorB.profoundC.smallD.limited12.However,thedeploymentof5Galsofaces_______.A.opportunitiesB.benefitsC.challengesD.advantages13.Suchasthehighcostof_______.A.devicesB.infrastructureC.softwareD.services14.Andtheneedforwidespread_______.A.usageB.adoptionC.developmentD.improvement15.Despitethese_______.A.benefitsB.hurdlesC.advantagesD.opportunities16.Thebenefitsof5Gtechnologyare_______.A.questionableB.undeniableC.unknownD.unclear17.Anditispoisedtobecomea_______ofthedigitalage.A.cornerstoneB.partC.componentD.piece三、閱讀理解這部分題啊，我得跟你說，得認(rèn)真讀文章，理解每一段的意思。每道題都是個(gè)小問題，你得根據(jù)文章的內(nèi)容，選出最合適的答案。這可是考察你閱讀理解能力的關(guān)鍵，得仔細(xì)琢磨每個(gè)詞、每句話的意思。來吧，我們開始！Passage1:Therapidadvancementof5Gtechnologyhasbeenatopicofgreatinterestinrecentyears.Unlikeitspredecessors,4Gand3G,5Gpromisessignificantlyfasterspeedsandlowerlatency.Thisimprovementisnotjustamarginalupgrade;it'saleapthatcouldrevolutionizehowweinteractwithtechnologydaily.Forinstance,inurbanareas,5Gcouldsupportmillionsofconnecteddevicessimultaneously,afeatthatwaspreviouslyunimaginablewitholdernetworktechnologies.Thiscapabilityhassignificantimplicationsforvarioussectors,includinghealthcare,whereremotesurgeriescouldbecomemorecommon,andfortransportation,whereautonomousvehiclescouldcommunicateinreal-timetoenhancesafety.1.Whatisthemaindifferencebetween5Ganditspredecessorslike4Gand3G?A.5Ghasashorterrange.B.5Gofferssignificantlyfasterspeedsandlowerlatency.C.5Gismoreexpensivetoimplement.D.5Gsupportsfewerdevices.2.Accordingtothepassage,whatcould5Genableinurbanareas?A.Fewerconnecteddevices.B.Thesamenumberofconnecteddevicesas4G.C.Millionsofconnecteddevicessimultaneously.D.Onlyafewselectdevices.3.Whatisapotentialapplicationof5Ginhealthcarementionedinthepassage?A.Enhancinginternetbrowsingexperience.B.Remotesurgeries.C.Increasingdatausage.D.Reducingtheneedforhospitals.4.Accordingtothepassage,whatcould5Genableintransportation?A.Slowercommunicationbetweenvehicles.B.Limitedreal-timecommunication.C.Real-timecommunicationbetweenautonomousvehiclestoenhancesafety.D.Nosignificantchangeinvehiclecommunication.Passage2:Thedeploymentof5Gtechnologyisnotwithoutitschallenges.Oneoftheprimaryconcernsisthehighcostofinfrastructurerequiredtosupport5Gnetworks.Unlikepreviousgenerationsofmobilenetworks,5Grequiresamoreextensiveandsophisticatedinfrastructure,includingsmallcellsandadvancedantennas.Thisneedforadditionalinfrastructurecanbeasignificantbarrierformanycountries,especiallythosewithlimitedbudgets.Anotherchallengeistheneedforwidespreadadoption.For5Gtobetrulybeneficial,itneedstobeadoptedbyalargenumberofusersanddevices.Thisadoptionrateisinfluencedbyfactorssuchascost,availability,andperceivedbenefits.Additionally,thereareconcernsabouttheimpactof5Gonhealthandtheenvironment,althoughthesearestillbeingstudiedanddebated.5.Whatisoneoftheprimarychallengesmentionedinthepassageforthedeploymentof5G?A.Lowcostofinfrastructure.B.Limitedneedfornewinfrastructure.C.Highcostofinfrastructure.D.Fewerinfrastructurerequirements.6.Accordingtothepassage,whatisrequiredfor5Gnetworks?A.Fewersmallcellsandadvancedantennas.B.Thesameinfrastructureaspreviousgenerations.C.Smallcellsandadvancedantennas.D.Noadditionalinfrastructure.7.Whatcaninfluencetheadoptionrateof5Gtechnology?A.Fewerfactors.B.Nosignificantfactors.C.Factorssuchascost,availability,andperceivedbenefits.D.Onlycostandavailability.8.Accordingtothepassage,whataresomeconcernsabout5G?A.Therearenoconcernsabout5G.B.Onlyconcernsabouttheenvironment.C.Onlyconcernsabouthealth.D.Concernsabouthealthandtheenvironment.Passage3:Despitethechallenges,thepotentialbenefitsof5Gtechnologyareimmense.Oneofthemostsignificantadvantagesisitspotentialtotransformthehealthcareindustry.With5G,doctorscouldperformremotesurgerieswithunprecedentedprecision,thankstothelowlatencyandhighspeeds.Thiscouldmakehealthcaremoreaccessible,especiallyinremoteareaswhereaccesstospecializedmedicalcareislimited.Anotheradvantageisinthefieldofeducation.5Gcouldenableimmersivelearningexperiences,suchasvirtualrealityandaugmentedreality,whichcouldenhancetheeducationalprocessandmakelearningmoreengaging.Additionally,5Ghasthepotentialtorevolutionizetheentertainmentindustry,offeringultra-high-definitionstreamingandreal-timeinteractiveexperiences.Theseapplicationscouldchangehowweconsumemediaandinteractwithentertainmentcontent.9.Accordingtothepassage,whatisoneofthepotentialbenefitsof5Ginhealthcare?A.Increasingthecostofmedicalprocedures.B.Makinghealthcarelessaccessible.C.Enablingremotesurgerieswithunprecedentedprecision.D.Reducingtheneedforhospitals.10.Whatcould5Genableinthefieldofeducationaccordingtothepassage?A.Limiteduseofvirtualreality.B.Nosignificantchangesineducationalmethods.C.Immersivelearningexperienceslikevirtualandaugmentedreality.D.Reducedengagementinlearning.11.Accordingtothepassage,whatpotentialbenefitdoes5Ghavefortheentertainmentindustry?A.Lowerqualitystreaming.B.Nosignificantchangesinentertainment.C.Ultra-high-definitionstreamingandreal-timeinteractiveexperiences.D.Reducedinteractionwithentertainmentcontent.12.Whatcould5Gchangeaccordingtothepassage?A.Nothingsignificant.B.Howweconsumemediaandinteractwithentertainmentcontent.C.Onlyhowwewatchmovies.D.Onlyhowwelistentomusic.Passage4:Thefutureof5Gtechnologylookspromising,butitalsopresentsseveralopportunitiesforfurtherinnovation.OneofthemostexcitingareasisthedevelopmentoftheInternetofThings(IoT).With5G'shighspeedsandlowlatency,avastnumberofdevicescouldbeconnectedsimultaneously,creatingamoreinterconnectedworld.Thiscouldleadtoadvancementsinsmartcities,whereeverythingfromtrafficlightstohouseholdappliancescouldbeinterconnectedandoptimizedforefficiency.Anotherareaisindustrialautomation,where5Gcouldenablemorepreciseandefficientmanufacturingprocesses.Thiscouldleadtoincreasedproductivityandreducedcosts.Additionally,5Gcouldplayacrucialroleinenhancingpublicsafety,suchasthroughimprovedemergencyresponsesystemsandsurveillancetechnologies.Thepotentialapplicationsarevast,andas5Gtechnologycontinuestoevolve,wecanexpecttoseeevenmoreinnovativeusesemerge.13.Accordingtothepassage,whatisoneofthemostexcitingareasfor5Gtechnology?A.Limitedconnectivity.B.ThedevelopmentoftheInternetofThings(IoT).C.Nosignificantareas.D.Reduceddeviceconnectivity.14.Whatcould5Genableinsmartcitiesaccordingtothepassage?A.Fewerinterconnecteddevices.B.Thesamenumberofinterconnecteddevicesasbefore.C.Avastnumberofinterconnecteddevices,creatingamoreinterconnectedworld.D.Nosignificantchangesinconnectivity.15.Accordingtothepassage,whatcould5Genableinindustrialautomation?A.Lessprecisemanufacturingprocesses.B.Nosignificantchangesinmanufacturing.C.Morepreciseandefficientmanufacturingprocesses.D.Reducedproductivity.16.Whatrolecould5Gplayinenhancingpublicsafetyaccordingtothepassage?A.Nosignificantrole.B.Onlyinsurveillancetechnologies.C.Onlyinemergencyresponsesystems.D.Inimprovedemergencyresponsesystemsandsurveillancetechnologies.四、書面表達(dá)這部分題啊，我得跟你說，得好好構(gòu)思，寫一篇完整的文章。題目要求你寫一篇關(guān)于5G技術(shù)對(duì)日常生活的影響的文章，不少于150詞。你得根據(jù)題目要求，寫出自己的觀點(diǎn)和想法。這可是考察你寫作能力的關(guān)鍵，得好好組織語言，寫出流暢的文章。來吧，我們開始！Writeanessayofatleast150wordsabouttheimpactof5Gtechnologyondailylife.Inyouressay,youshouldinclude:-Anintroductionto5Gtechnology.-Atleasttwoexamplesofhow5Gtechnologyhasimpacteddailylife.-Youropinionontheoverallimpactof5Gtechnologyondailylife.Remembertoorganizeyouressayintoparagraphsandusecompletesentences.Makesureyouressayisfreeofgrammaticalerrorsandflowswell.Hereisasampleoutlinetohelpyougetstarted:-Introduction:Brieflyintroduce5Gtechnologyanditspotentialbenefits.-BodyParagraph1:Provideanexampleofhow5Gtechnologyhasimpacteddailylife,suchasimprovedstreamingexperiences.-BodyParagraph2:Provideanotherexampleofhow5Gtechnologyhasimpacteddailylife,suchasenhancedmobilegamingexperiences.-Conclusion:Shareyouropinionontheoverallimpactof5Gtechnologyondailylifeanditspotentialfuturebenefits.本次試卷答案如下一、單項(xiàng)選擇1.B解析：題干問的是5G技術(shù)的主要目的是什么。根據(jù)文章第一段“5Gtechnologyisrevolutionizingthewayindustriesoperate.Itoffersunprecedentedspeedsandconnectivity,whichcantransformmanysectors.”可以知道，5G技術(shù)正在改變各行各業(yè)的方式，它提供了無與倫比的速度和連接性，可以改變?cè)S多領(lǐng)域。所以，正確答案是B.Toprovidefasterinternetspeedsandmoreconnectivity.（提供更快的互聯(lián)網(wǎng)速度和更多的連接性）。2.B解析：題干問的是“innovative”在第二段中最接近的意思是什么。根據(jù)文章第二段“5Gtechnologyisinnovativeandpromisestobringsignificantchangestovariousindustries.”可以知道，5G技術(shù)是創(chuàng)新的，承諾為各個(gè)行業(yè)帶來重大變化。所以，正確答案是B.Newandoriginal.（新穎的，原創(chuàng)的）。3.C解析：題干問的是文章暗示了5G技術(shù)的未來是什么。根據(jù)文章最后一段“Thepotentialapplicationsarevast,andtheimpactonsocietycouldbeprofound.”可以知道，5G技術(shù)的潛在應(yīng)用非常廣泛，對(duì)社會(huì)的影響可能是深刻的。所以，正確答案是C.Itwilltransformvariousindustriesanddailylife.（它將改變各個(gè)行業(yè)和日常生活）。4.A解析：題干問的是根據(jù)文章，5G實(shí)施的一個(gè)主要挑戰(zhàn)是什么。根據(jù)文章第三段“However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.”可以知道，5G的實(shí)施也面臨挑戰(zhàn)，例如基礎(chǔ)設(shè)施的高成本和廣泛采用的必要性。所以，正確答案是A.Highcostofinfrastructure.（基礎(chǔ)設(shè)施的高成本）。5.B解析：題干問的是短語“game-changer”在第三段中指的是什么。根據(jù)文章第三段“5Gisagame-changerforthetelecommunicationsindustry.”可以知道，5G是電信行業(yè)的一個(gè)變革者。所以，正確答案是B.Asignificantimprovementorchange.（重大的改進(jìn)或變化）。6.B解析：題干問的是文章的主要思想是什么。根據(jù)文章的整體內(nèi)容，可以知道文章主要討論了5G技術(shù)的優(yōu)勢(shì)、挑戰(zhàn)和未來影響。所以，正確答案是B.Thebenefitsandchallengesof5G.（5G的優(yōu)勢(shì)和挑戰(zhàn)）。7.A解析：題干問的是根據(jù)文章，5G技術(shù)的一個(gè)關(guān)鍵特征是什么。根據(jù)文章第二段“5Goffersunprecedentedspeedsandconnectivity,whichcantransformmanysectors.”可以知道，5G提供了無與倫比的速度和連接性。所以，正確答案是A.Lowerlatency.（更低延遲）。8.C解析：題干問的是文章暗示了5G對(duì)日常生活的影響是什么。根據(jù)文章第一段和第二段的內(nèi)容，可以知道5G技術(shù)可以改變我們與技術(shù)的互動(dòng)方式。所以，正確答案是C.Itwillchangehowwecommunicateandusetechnology.（它將改變我們交流和使用技術(shù)的方式）。9.B解析：題干問的是“deployment”在第四段中最接近的意思是什么。根據(jù)文章第三段“However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.”可以知道，5G的實(shí)施也面臨挑戰(zhàn)。所以，正確答案是B.Implementation.（實(shí)施）。10.B解析：題干問的是根據(jù)文章，5G技術(shù)的一個(gè)好處是什么。根據(jù)文章第二段“5Goffersunprecedentedspeedsandconnectivity,whichcantransformmanysectors.”可以知道，5G提供了無與倫比的速度和連接性。所以，正確答案是B.Itprovidesfasterinternetspeeds.（它提供更快的互聯(lián)網(wǎng)速度）。二、完形填空1.B解析：根據(jù)文章第一句“5Gtechnologyisrevolutionizingthewayindustriesoperate.”可以知道，5G技術(shù)正在改變各行各業(yè)的方式。所以，正確答案是B.5G.（5G）。2.B解析：根據(jù)文章第一句“5Gtechnologyisrevolutionizingthewayindustriesoperate.Itoffersunprecedentedspeedsandconnectivity.”可以知道，5G技術(shù)提供了無與倫比的速度和連接性。所以，正確答案是B.fast.（快的）。3.B解析：根據(jù)文章第一句“5Gtechnologyisrevolutionizingthewayindustriesoperate.Itoffersunprecedentedspeedsandconnectivity,whichcantransformmanysectors.”可以知道，5G技術(shù)可以改變?cè)S多領(lǐng)域。所以，正確答案是B.sectors.（領(lǐng)域）。4.A解析：根據(jù)文章第二句“Inhealthcare,5Gcanenableremotesurgery,allowingdoctorstoperformoperationsfromadistance.”可以知道，5G可以實(shí)現(xiàn)遠(yuǎn)程手術(shù)。所以，正確答案是A.remote.（遠(yuǎn)程的）。5.A解析：根據(jù)文章第二句“Inhealthcare,5Gcanenableremotesurgery,allowingdoctorstoperformoperationsfromadistance.”可以知道，允許醫(yī)生從遠(yuǎn)處進(jìn)行手術(shù)。所以，正確答案是A.distance.（距離）。6.A解析：根據(jù)文章第三句“Intransportation,self-drivingcarscancommunicatewitheachother,improvingsafetyandefficiency.”可以知道，自動(dòng)駕駛汽車可以互相交流。所以，正確答案是A.communicate.（交流）。7.A解析：根據(jù)文章第三句“Intransportation,self-drivingcarscancommunicatewitheachother,improvingsafetyandefficiency.”可以知道，提高安全性和效率。所以，正確答案是A.safety.（安全性）。8.A解析：根據(jù)文章第四句“Additionally,inmanufacturing,5Gcanoptimizesupplychains,reducingdowntimeandincreasingproductivity.”可以知道，5G可以優(yōu)化供應(yīng)鏈。所以，正確答案是A.optimize.（優(yōu)化）。9.A解析：根據(jù)文章第四句“Additionally,inmanufacturing,5Gcanoptimizesupplychains,reducingdowntimeandincreasingproductivity.”可以知道，減少停機(jī)時(shí)間。所以，正確答案是A.downtime.（停機(jī)時(shí)間）。10.B解析：根據(jù)文章第五句“Thepotentialapplicationsarevast,andtheimpactonsocietycouldbeprofound.”可以知道，潛在的應(yīng)用非常廣泛。所以，正確答案是B.vast.（廣泛的）。11.B解析：根據(jù)文章第五句“Thepotentialapplicationsarevast,andtheimpactonsocietycouldbeprofound.”可以知道，對(duì)社會(huì)的影響可能是深刻的。所以，正確答案是B.profound.（深刻的）。12.C解析：根據(jù)文章第六句“However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.”可以知道，5G的實(shí)施也面臨挑戰(zhàn)。所以，正確答案是C.challenges.（挑戰(zhàn)）。13.B解析：根據(jù)文章第六句“However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.”可以知道，基礎(chǔ)設(shè)施的高成本。所以，正確答案是B.infrastructure.（基礎(chǔ)設(shè)施）。14.B解析：根據(jù)文章第六句“However,thedeploymentof5Galsofaceschallenges,suchasthehighcostofinfrastructureandtheneedforwidespreadadoption.”可以知道，廣泛采用的需求。所以，正確答案是B.adoption.（采用）。15.B解析：根據(jù)文章第七句“Despitethesechallenges,thebenefitsof5Gtechnologyareundeniable.”可以知道，盡管有這些挑戰(zhàn)，5G技術(shù)的優(yōu)勢(shì)是不可否認(rèn)的。所以，正確答案是B.hurdles.（障礙）。16.B解析：根據(jù)文章第七句“Despitethesechallenges,thebenefitsof5Gtechnologyareundeniable.”可以知道，5G技術(shù)的優(yōu)勢(shì)是不可否認(rèn)的。所以，正確答案是B.undeniable.（不可否認(rèn)的）。17.A解析：根據(jù)文章最后一句“Anditispoisedtobecomeacornerstoneofthedigitalage.”可以知道，5G技術(shù)有望成為數(shù)字時(shí)代的中堅(jiān)力量。所以，正確答案是A.cornerstone.（基石）。三、閱讀理解1.B解析：題干問的是5G和其前身4G、3G的主要區(qū)別是什么。根據(jù)文章第一段“Unlikeitspredecessors,4Gand3G,5Gpromisessignificantlyfasterspeedsandlowerlatency.”可以知道，5G承諾提供顯著更快的速度和更低的延遲。所以，正確答案是B.5Gofferssignificantlyfasterspeedsandlowerlatency.（5G提供顯著更快的速度和更低的延遲）。2.C解析：題干問的是根據(jù)文章，5G在城市地區(qū)能做什么。根據(jù)文章第一段“Inurbanareas,5Gcouldsupportmillionsofconnecteddevicessimultaneously,afeatthatwaspreviouslyunimaginablewitholdernetworktechnologies.”可以知道，5G可以同時(shí)支持?jǐn)?shù)百萬個(gè)連接的設(shè)備。所以，正確答案是C.Millionsofconnecteddevicessimultaneously.（數(shù)百萬個(gè)連接的設(shè)備同時(shí)）。3.B解析：題干問的是文章提到的一個(gè)5G在醫(yī)療保健領(lǐng)域的潛在應(yīng)用是什么。根據(jù)文章第一段“Inhealthcare,5Gcanenableremotesurgery,allowingdoctorstoperformoperationsfromadistance.”可以知道，5G可以實(shí)現(xiàn)遠(yuǎn)程手術(shù)。所以，正確答案是B.Remotesurgeries.（遠(yuǎn)程手術(shù)）。4.C解析：題干問的是根據(jù)文章，5G在交通領(lǐng)域能做什么。根據(jù)文章第一段“Intransportation,self-drivingcarscancommunicatewitheachother,improvingsafetyandefficiency.”可以知道，自動(dòng)駕駛汽車可以互相交流，提高安全性和效率。所以，正確答案是C.Real-timecommunicationbetweenautonomousvehiclestoenhancesafety.（自動(dòng)駕駛汽車之間的實(shí)時(shí)交流以提高安全性）。5.C解析：題干問的是文章提到的一個(gè)5G部署的主要挑戰(zhàn)是什么。根據(jù)文章第二段“Thedeploymentof5Gtechnologyisnotwithoutitschallenges.Oneoftheprimaryconcernsisthehighcostofinfrastructurerequiredtosupport5Gnetworks.”可以知道，5G技術(shù)的部署也面臨挑戰(zhàn)，其中主要的一個(gè)擔(dān)憂是支持5G網(wǎng)絡(luò)所需的基礎(chǔ)設(shè)施的高成本。所以，正確答案是C.Highcostofinfrastructure.（基礎(chǔ)設(shè)施的高成本）。6.C解析：題干問的是根據(jù)文章，5G網(wǎng)絡(luò)需要什么。根據(jù)文章第二段“Unlikepreviousgenerationsofmobilenetworks,5Grequiresamoreextensiveandsophisticatedinfrastructure,includingsmallcellsandadvancedantennas.”可以知道，5G需要更廣泛和更復(fù)雜的infrastructure，包括smallcells和advancedantennas。所以，正確答案是C.Smallcellsandadvancedantennas.（小型蜂窩基站和先進(jìn)天線）。7.C解析：題干問的是什么可以影響5G技術(shù)的采用率。根據(jù)文章第二段“For5Gtobetrulybeneficial,itneedstobeadoptedbyalargenumberofusersanddevices.Thisadoptionrateisinfluencedbyfactorssuchascost,availability,andperceivedbenefits.”可以知道，5G要真正有益，需要被大量用戶和設(shè)備采用。這種采用率受成本、可用性和感知利益等因素的影響。所以，正確答案是C.Factorssuchascost,availability,andperceivedbenefits.（成本、可用性和感知利益等因素）。8.D解析：題干問的是根據(jù)文章，關(guān)于5G的一些擔(dān)憂是什么。根據(jù)文章第二段“Additionally,thereareconcernsabouttheimpactof5Gonhealthandtheenvironment,althoughthesearestillbeingstudiedanddebated.”可以知道，還有一些關(guān)于5G對(duì)健康和環(huán)境的影響的擔(dān)憂，盡管這些仍在研究和辯論中。所以，正確答案是D.Concernsabouthealthandtheenvironment.（關(guān)于健康和環(huán)境的擔(dān)憂）。9.B解析：題干問的是根據(jù)文章，5G在醫(yī)療保健領(lǐng)域的一個(gè)潛在好處是什么。根據(jù)文章第三段“Inhealthcare,5Gcanenableremotesurgerieswithunprecedentedprecision,thankstothelowlatencyandhighspeeds.”可以知道，5G可以實(shí)現(xiàn)遠(yuǎn)程手術(shù)，由于低延遲和高速度，精度是無與倫比的。所以，正確答案是B.Remotesurgeries.（遠(yuǎn)程手術(shù)）