[填空题]Learning how to use the Internet (effective)（）is very important for the students today.

[填空题]Learning how to use the Internet (effective)（）is very important for us today.

[填空题]Learning how to use the Internet (effective) （） is very important for the students today.

[填空题]Learning how to use the Internet (effective) ______ is very important for the students today.

[单项选择]Learning how to use the Internet effectively as a marketing tool means that you need to learn two different but related bodies of knowledge.
A. 为了学习互联网这一营销工具手段，你需要学会两种不相关联的知识。
B. 学习有效使用互联网和营销工具，您得学习互相关联但却各不相同的两大块知识。
C. 如果你学会了这两大块不关联的知识，就等于学会了有效地在互联网上搞推销的工具。
D. 学习有效地利用互联网作为营销工具，就意味着要学习两类互不相同却又互相关联的知识。

[单项选择]
Internet use appears to cause a drop in psychological health, according to research at Carnegie Mellon University.
Even people who spent just a few hours a week on the Internet experienced more bad feelings and loneliness than those who was online less frequently, the two-year study showed. Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to commnunicate with others.
The fact that Internet use reduces time available for family and friends may account for the drop in psychological health, researchers hypothesized (推测). Faceless, bodiless "virtual" communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that exposure to the wider world
A. People spend more time on the Internet now.
B. People spend less time with their families and friends now.
C. The Net proves socially healthier than television.
D. Internet use may cause a drop in psychological healt

[简答题]Job seekers must learn how to use the Internet as a tool, rather than just relying on it as a means for submitting electronic resumes. (Line 1, Last Paragraph, Passage 4)

[单项选择]How many people use the Internet in South Africa
A. 34 million.
B. 12 million.
C. 1.2 million.
D. 16 million.

[单项选择]

How often do you use the Internet Most American teens spend a lot of time emailing friends and surfing the Internet.
A new study of more than 2500 teens made by Yahoo, says that more teens use the Internet than watch television. In an average week, an American teen will spend:
* 16.7 hours online (not including emailing)
* 13.6 hours watching TV
* 12 hours with the radio on
* 7.7 hours on the phone
* 6 hours reading books and magazines (not including school books)
The study says that being able to choose what you look at is the main reason teens choose the Internet over other types of media(传媒).
On a typical day, an American teen can choose from over 200 cable television networks, 5500 magazines, 10500 radio stations, more than 30 million websites, and 122000 new books.
The number of Internet users in China has grown by 15 per cent over the past six months to 68 million. This is the second largest on
A. reading books and magazines
B. the phone
C. watching TV
D. online

[单项选择]How do you find a job on the Internet A. Use the words "job search". B. Make a list of full-time jobs you need. C. Type in your name and where you work.

[简答题]Excessive Internet use had rendered Toebe so poor that she couldn’t afford to seek ______.