【正确答案】Dear David, I am sorry to tell you that the school changes the time and place of the meeting due to the bad weather. The new time is 10 o’clock tomorrow morning in Room 203. If you have any questions, please contact me by email. Look forward to your arrival. Li Min

【答案解析】1. 电子邮件句子的结构不要太长，长短句相问。2. 常用委婉语句更有亮点。例如：I am sorry to tell you that…3. 电子邮件要简洁明了。亲切和口语化更受欢迎。