填空：Videoconferencing is nothing more than a television set or PC monitor with a camera

Through the videocenferencing, not only your voice but also your face, the surroundings and any other graphic and phisical __1__ can be captured and transmitted through the communication system with or without wires. Of course, when you go into the details, the technology involved is very __2__ and the subject matter littered with jargon. Such as ISDN (Integrated Services Digital Network), POTS (Plain Old Telephone Service) or the __3__ behind bandwidth, latency and isochrony which are used to explain how videoconferencing works.Good people communication is __4__ in any business, and the more interaction you can achieve, the more likely it is that your __5__ will be the right ones. Videoconferencing not only allows you to speak to people in different locations, but also note __6__ expressions and gestures that let you know what the other person is really thinking. Meetings are made more __7__ by sharing documents and computer applications that a simple telephone cannot __8__.__9__, organizations are discovering the competitive advantages and the power of videoconferencing. With advances in performance, economical pricing, the ability to __10__ essential meeting tools and connectivity to global telephone networks and standardized videoconferencing protocols, videoconferencing is now a practical reality for any organization.

A) fortunately

B) effective

C) images

D) articulate

E) facial

F) manage

G) decisions

H) connect

I) advanced

J) integrate

K) progressive

L) concepts