四级选词填空专题训练

　　Through the video conferencing, 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 video conferencing 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. Video conferencing 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 video conferencing. With advances in performance, economical pricing, the ability to __10__ essential meeting tools and connectivity to global telephone networks and standardized video conferencing protocols, video conferencing is now a practical reality for any organization.

　　选词填空专题训练题目：

　　[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

　　选词填空专题训练答案：

　　1. C

　　2. I

　　3. L

　　4. O

　　5. G

　　6. E

　　7. B

　　8. F

　　9. N

　　10. J