题目

It was reported today that in China, 56% of people who write blogs(博客) do so as a personal diary and 83% use their blogs for sending messages to friends. It was also found that there is a strong East- West difference. In places like the US, blogs that offer information on news attract more readers but in China, blogs are more likely to be about sharing personal feelings. It seems that bloggers can be divided into three types: IT(信息技术) bloggers, bloggers who record their ordinary feelings and media（媒体） bloggers. When blogging first started, the IT people had the technologica5．在同一个圆内，半径和直径都有无数条，所有半径的长度相等，直径的长度相等，直径的长度是半径长度的2倍．