2. 外语
  3. Today, the world wide web can be used both to【C1】______ information and to make it【C2】______ to others. Information【C3】______ o

Today, the world wide web can be used both to【C1】______ information and to make it【C2】______ to others. Information【C3】______ o

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问题      Today, the world wide web can be used both to【C1】______ information and to make it【C2】______  to others. Information【C3】______ on webpages is viewed by【C4】______ of browser. The sources of information linked in this way can be located .on any computer【C5】______ is also part of the web. Each information source【C6】______ to an indefinite number of other webpages. Hypertext and hyperlinks allow users acting as receivers of information to【C7】______ from one source of information to another,【C8】______ for themselves which information they wish to【C9】______ to their browser and which links they want to【C10】______ . The addresses of webpages can be found by using the hundreds of search engines which provide【C11】______   to databases which hold information on them. Once a webpage has been found, hyperlinks may point【C12】______ other places【C13】______   interest on the web. Addresses of webpages also【C14】______ in other more conventional media, such as magazines, newspapers and television programs, and on posters. Webpages, in their【C16】______ , facilitate access to information made available by other【C15】______ of media, for example, collections held in libraries. Most webpages offer interactive opportunities which go【C17】______  merely allowing visitors freedom as to when and how they visit a page. Feedback can be kept formal via a questionnaire which can be filled【C18】______ , or informal by providing an address for email or even by【C19】______ a digital guest book for comments left for other users to read. Although all webpages are protected so that unauthorized visitors cannot make unsolicited changes to them, it is also possible to【C20】______ access to pages on the internet to those holding a password.
【C4】
选项 A、medium
B、vehicle
C、agent
D、means
答案D
解析 语义衔接题。几个近义词需要辨析：means，agent，medium，vehicle这组词都可以表示“借以成就某事或达到某目的人或物”。means可以指人或物，其含义为“手段”或“工具”；这个词不仅用于具体的东西，也可以用于抽象的意念。如：means of production生产资料，means of living生活资料，短语by means of表示“通过/借助…”；agent的原义是“起作用的人”或“办事的人”，现在的常用含义是“代理人”，即区别于筹划人或行使意志者；medium的含义是“介质”，
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