题目

已知函数 满足，则 答案：A  从下面两个题目中任选一题，根据中文和英文提示，完成一篇不少于50词的文段写作。文中已给出内容不计入总词数。所给提示词进攻选用。请不要写出你的校名和姓名。假如你是李华，你们学校将要举办长跑接力赛，你打算邀请你们班交接生Peter参加。请用英语写一封电子邮件，告诉他比赛的时间和地点，报名方式，以及需要做什么准备提示词语：sign up（报名）, on the school website, sports shoes提示问题：·When and where will you have the race?·How can Peter sign up for the race?·What do you advise Peter to prepare for the race?Dear Peter,How is it going?I'm writing to invite you to take part in the long-distance relay race.I'm looking forward to your early reply.Yours,LI Hua