请听下面一段材料，回答第1至3题。 1. What is the main topic of the passage? A. The Barcelona Olympic Games. B. TV programs on Chinese television. C. Effects of television on our lives. 2. Where was the survey(调查) of 300 youngsters made? A. In Shanghai. B. In Wuhan. C. In Beijing. 3. According to the passage, what is quickly taking the place of printed material( 印刷的材料) as the major source of new s (主要的新闻来源) for most Chinese? A. The Internet B. Television C. Radio