英语四级选词填空练习附答案(2)

　　答案解析：

　　1.选O

　　2.选E

　　3.选J

　　4.选B

　　5.选I

　　6.选F

　　7.选G

　　8.选M

　　9.选A

　　10.选K

　　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

　　M)pictures

　　N) increasingly

　　O) important

　　答案解析：

　　1.C

　　2.I

　　3.L

　　4.O

　　5.G

　　6.E

　　7.B

　　8.F

　　9.N

　　10.J