写作：描述一次运动经历 — 英语选择题
题目
下学期英语课上，老师要求大家用英语写一篇短文，描述一次自己的运动经历。下面是李华短文的开头句，哪个选项最适合作为开头句（topic sentence）？A. Last Sunday, I played basketball with my friends in the park. B. My favourite food is noodles. C. There are many books in our school library. D. I usually go to bed at ten o'clock in the evening.