举一反三
- Usually computers ______ to search the Internet. A: use B: are using C: are used D: used
- This course will be taught through the computers connected ____ the Internet.
- Databases cannot cover copyrighted materials that are usually not found on the free Internet, and they cannot support a more controlled and focused search of their contents.
- The change in connectivity that uses the Internet and the Web to shift many computer activities from a user's computer to computers on the Internet. A: cloud computing B: network C: high definition D: USB
- In a database, there are usually two ways of search, i.e., basic search and a_________ search.
内容
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What is the Internet? The Internet is a _________ that connects millions of computers worldwide.
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According to the Internet and American Life Project, 44 percent of Internet users share their thoughts on the Internet.
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Passage Two What can be inferred from the passage A: In the 21st century, Asia will become the center for the world economy.Z B: Internet is a major driving force for the spread of the English language. C: Computers have become extensively networked into the Internet. D: The Internet has been serving local, cultural, commercial and educational purposes.
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What is the theme of the essay A: How to surf on the Internet. B: How to write entails on the Internet. C: How to chat on the Internet. D: How to use the Internet differently by men and by women.
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____________represented computers of an Internet Service Provider (ISP) A: cloud B: Router C: internet