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  3. Today, the world wide web can be used both to search information and to mak

Today, the world wide web can be used both to search information and to mak

游客2023-11-18  44
问题      Today, the world wide web can be used both to search information and to make it 【C1】______ to others. Information 【C2】______ on webpages is viewed by 【C3】______ of browser. The sources of information linked in this way can be located on any computer 【C4】______ is also part of the web. Each information source may be linked to an 【C5】______ number of other webpages. Hypertext and  hyperlinks  allow users 【C6】______ as receivers of information to 【C7】______ from one source of information to another, deciding for themselves which information they wish to 【C8】______ to their browser and which links they want to 【C9】______ . The addresses of 【C10】______ 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 of interest on the web. Addresses of webpages also appear in other more 【C13】______ media, such as magazines, newspapers and television programs, and on posters. Webpages, in their 【C14】______ , facilitate access to information made available by other 【C15】______ of media, for example, collections held in libraries. Most webpages offer interactive opportunities which go 【C16】______ merely allowing visitors freedom as to when and how they visit a page. 【C17】______ can be kept formal via a questionnaire which can be filled 【C18】______ , or informal by providing an address for email or even by installing a digital guest book for comments left for other users to read. 【C19】______ . 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. [br] 【C5】
选项 A、specific
B、indefinite
C、definite
D、limited
答案 B
解析 根据常识，可推测句意为：每一个信息资源都可以与数目不定的其他网页相联系，故选B  indefinite“不明确的，模糊的”为答案。
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