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Weboholism, a twentieth century disease, affects people from different ages．They surf the net, use e-mail and speak in chat rooms．They spend many hours on the computer, and it becomes a compulsive habit．They cannot stop, and it affects their lives．
    

Ten years ago, no one thought that using computers could become compulsive behavior that could affect the social and physical life of computer users．This obsessive behavior has affected teenagers and college students．They are likely to log on computers and spend long hours at different websites．
    

They become hooked on computers and gradually their social and school life is affected by this situation. They spend all free time surfing and don't concentrate on homework, so this addiction influences their grades and success at school．Because they can find everything on the websites, they hang out there．Moreover, this addiction to websites influences their social life．
    

They spend more time in front of computers than with their friends．The relation with their friends changes．The virtual life becomes more important than their real life．They have a new language that they speak in the chat rooms and it causes cultural changes in society．
    

Because of the change in their behavior, they begin to isolate(隔离) themselves from the society and live with their virtual friends．They share their emotions and feelings with friends who they have never met in their life．Although they feel confident on the computer, they are not confident with real life friends they have known all their life．It is a problem for the future．This addictive behavior is beginning to affect all the world．
    

46．The main idea of the passage is about ____________．
    

       A．the cause of weboholism B．the advantage of weboholism
    

       C．the popularity of weboholismD．the influence of weboholism
    

47．The underlined word “obsessive” in the second paragraph most probably means ___________．
    

       A．attractive            B．addictive     C．professional          D．potential
    

48．We can learn from the passage that weboholism__________．
    

       A．affects only teenagers and college students.
    

       B．influences students’ social and school life.
    

       C．makes people confident with real life friends.
    

       D．makes people share feelings with their friend in real life.
    

49．Which of the following is NOT true of weboholism?
    

       A．It’s helpful to the development of the web．
    

       B．The chat room language may change social culture．
    

       C．It makes students spend more time at different websites.
    

       D．People addicted to the web often become inactive in real life．
    

50. The author’s attitude towardsweboholism is that of being ________.
    

A. optimistic (乐观的)        B. acceptable        C. oppositive  D. positive (积极的)
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