[简答题]王国维是怎样对文学意境进行分类的？

(二)阅读以下文字，完成3～7题。
多媒体(multimedia)，是近几年流行的新名词，是相对于单媒体而方的。以前的个人电脑只以处理文字和数字，这就是单媒体。现在，随着计算机软件和硬件的发展，个人电脑不仅能处理文字和数字，而且还能处理图像、文本、音频、视频等多种媒介，也就是说多媒体是将计算机、电视机、录像机、录音机和游戏机等技术融为一体，形成电脑与用户之间可以相互交流的操作环境。人机相互交流是多媒体与传统的媒体，如电视、立体声音响最大的不同点。
因为多媒体技术是集计算机技术、声像技术和通信技术为一体，且采用更为先进的数字记录和传输方式，可代替目前的多种家用电器，所以它的应用范围将遍及人们生活的各个方面，给人们的生活和工作带来一场变革。
多媒体技术能给通信带来更多方便。在当今这个信息大爆炸的时代，通信已成为人们日常生活必不可少的活动。有了多媒体，不论何时何地人们都可以同自己的亲友、客户通话。通话者之间不仅能闻其声、见其面，而且还可以把图像保存下来，大大缩短了时空差距。对方虽远在天边，但却给人以近在眼前的感觉。极大地提高了办事效率。
多媒体技术还能使人们的文化生活更加丰富，为日常生活提供极大的方便，人们不必分别购置录像机、电视机、个人电脑、收录机、电话等家用电器，而只需一台多媒体计算机即可。它还具有声像图书馆的功能，人们足不出户就能新闻到各种图、声、文并茂的电子杂志。

In Kansas, Missouri, a computer becomes a great help to firefighters. The computer contains information about every one of the three hundred and fifty thousand street addresses in the city. When a firefighter answers a call, the computer gives him important information about the burning building. The computer can give the location of the building and its size, type and content.
In fact, the computer system has almost unlimited ways of helping the firefighter with their problems. For example, it can give medical information about invalids living in a burning building. With this information the firefighter can take special care to find these sick persons and remove them quickly and safely.
The speed of a computer is amazing. Within two or three seconds after a call is received, the computer provides necessary information for the firefighters. The information is then sent to them by the radio from the computer center in the city hall.
The Kansas City
A. they can take special care to find sick persons and remove them quickly and safely
B. it helps them locate the burning buildings and teaches them how to put out fires
C. it helps to save the life of injured firefighters
D. they can learn about possible dangers and prepare for them