【正确答案】A Notice
Hello, everyone
I lost my mobile phone because of carelessness. Its brand is Sony Ericsson-J200C, it is blue with a small kitty picture on the back of it. I found it missing on my way to the dormitory from the classroom this morning. When I got back to the classroom, it was no where to be found. The mobile phone is very important to me because it contains many telephone numbers both of my friends and relatives, as well as of some businesses. Now I couldn't communicate with my family and friends. Anyone who found it please inform me, I will be very grateful. My name is Wang Hua, please call at 67043805. Many thanks.

【答案解析】寻物启事要写明1)寻什么东西，2)丢失的时间和地点，3)原因，4)该物对你的重要性，5)你的联系方式。句子要简单明了，无重大语法错误。