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2019年12月英语四级阅读理解习题及答案(二VideoconferencingisnothingmorethanatelevisionsetorPCmonitorwithacamera.Throughthevideoconferencing,notonlyyourvoicebutalsoyourface,thesurroundingsandanyothergraphicandphysical(36canbecapturedandtransmittedthroughthecommunicationsystemwithorwithoutwires.Ofcourse,whenyougointothedetails,thetechnologyinvolvedisvery(37andthesubjectmatterlitteredwithjargon.SuchasISDN(IntegratedServicesDigitalNetwork,POTS(PlainOldTelephoneServiceorthe(38behindbandwidth,latencyandiscornywhichareusedtoexplainhowvideoconferencingworks.Goodpeoplecommunicationis(39__inanybusiness,andthemoreinteractionyoucanachieve,themorelikelyitisthatyour(40willbetherightones.Videoconferencingnotonlyallowsyoutospeaktopeopleindifferentlocations,butalsonote(41expressionsandgesturesthatletyouknowwhattheotherpersonisreallythinking.Meetingsaremademore(42__bysharingdocumentsandcomputerapplicationsthatasimpletelephonecannot(43.(44,organizationsarediscoveringthecompetitiveadvantagesandthepowerofvideoconferencing.Withadvancesinperformance,economicalpricing,theabilityto(45__essentialmeetingtoolsandconnectivitytoglobaltelephonenetworksandstandandicedvideoconferencingprotocols,videoconferencingisnowapracticalrealityforanyorganization.AFortunately
BeffectiveCimagesDANTICULATEfacialFmanageGdecsionsHconnectIadvancedJintegrateKprogressiveLconceptsMpictures

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