写作：表达对教育方式的看法 — 英语选择题
题目
在以 Roads to education 为主题的英语演讲中，你要表达对在线教育的看法。下列哪一句最适合作为表达个人观点的主题句？ A. Many students use computers every day. B. In my opinion, online education offers flexible learning but lacks face-to-face communication. C. My brother bought a new laptop last week. D. Teachers often give us homework after class.