2. 外语
  3. Videoconferencing is nothing more than a television set or PC monitor with a camera. Through the video conferencing, not only yo

Videoconferencing is nothing more than a television set or PC monitor with a camera. Through the video conferencing, not only yo

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问题     Videoconferencing is nothing more than a television set or PC monitor with a camera. Through the video conferencing, not only your voice but also your face, the surroundings and any other graphic and physical【C1】______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【C2】______and the subject matter littered with jargon. Such as ISDN(Integrated Services Digital Network), POTS(Plain Old Telephone Service)or the【C3】______behind bandwidth, latency and is ochrony which are used to explain how videoconferencing works. Good people communication is【C4】______in any business, and the more interaction you can achieve, the more likely it is that your【C5】______will be the right ones. Videoconferencing not only allows you to speak to people in different locations, but also note【C6】______expressions and gestures that let you know what the other person is really thinking. Meetings are made more【C7】______by sharing documents and computer applications that a simple telephone cannot【C8】______.
   【C9】______. organizations are discovering the competitive advantages and the power of videoconferencing. With advances in performance, economical pricing, the ability to【C10】______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 M)pictures N)Increasingly O)important
【C7】
选项
答案B
解析 此处要填形容词，与more构成形容词比较级结构。从后文by sharing documentsand com-puter application“通过共享文档和计算机应用，会议能更加______”，这是视频会议的优势，也是其目的，即提高效率，故这里应填effective。progressive“进步的”并不是电话会议要达到的目的，故排除。
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