新概念英语第二册16课练习册答案

是不是A polite request的答案啊?
写作练习答案；Traffic police usually give you a ticket if you park your car in the wrong place.The writer found a polite note on his car during a holiday in Swden.The traffic police wanted him to pay attention to their street sign.No one can fail to obey a polite request.
难点练习答案：1pay attention 2remind 3are knocking 4look after 5Remember me
多项选择练习：aadab adadd da
句字结构答案：If you park your car in the wrong place,a traffic policeman will soon find it.