The computer and the Internet have become part of teens’ life. The number of teen Internet users in China is g    bigger, up to 253 million. The number shows a great increase (增长) in Internet users in China over the last f    years, especially among teenagers. And China becomes a large market for Internetb   .
A new survey (调查) shows that Chinese teens show i_______ in online activities. They seem not to know that spending too much time before a computers         is bad for their health. According to the survey, 42.6% of teens have built their o      web blogs. More than half enjoy c       online with friends and 10.6% of teens play Internet games. It is ap    that only 6% use the Internet to get information for their learning projects! Also, the survey finds that the teens have different favourite p    to use the Internet. For teens in towns, 35% choose Internet bars as a main place to go online. For those living in large cities, 76% use home computers.
Too much time online certainly l     to problems for their young life. Should teens think more about what role (角色) a computer plays?