社会化媒体中的传播，是“以人为媒”的传播，激活的用户节点越多，传播的范围就越广~ A、正确 B、错误……

单项选择题—______? —I feel ill. My head hurts. A. How can you do that B. What should you do C. How can I help you D. What do you think of it

判断题备课就是备教材，写教案。 正确 错误