When　most　people　refer　to　multimedia,　they　generally　mean　the　combination　of　two　or　more　continuous　media,　usually　with　some　use

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问题 When　most　people　refer　to　multimedia,　they　generally　mean　the　combination　of　two　or　more　continuous　media,　usually　with　some　user(115).　In　practice,　the　two　media　are　normally　audio　and　video,　this　is,(116)plus　moving(117).It　should　be’　obvious　by　now　that　transmitting　multimedia　material　in　uncompressed　form　is　completely　out　of(118).　The　only　hope　is　that　massive　compression　is　possible.　Fortunately,　a　large　body　of　research　over　the　past　few　decades　has　led　to　many　compression　techniques　and　algorithms　that　make　multimedia　transmission(119).

选项 A、impossible
B、fearful
C、feasible
D、program
E、question

答案C

解析大多数人谈论多媒体时往往指的是两种或多种连续媒体的组合，通常还融合一些用户的交互。实际上，这两种媒体通常是指音频和视频，也就是声音加上运动着的画面。现在人们已经知道使用非压缩方式传输多媒体信息是完全不可能的，惟一的手段就是进行大幅度的压缩。幸运的是，过去几十年进行的很多研究已经产生了很多压缩技术和算法，从而使多媒体传送成为可能。

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