多项选择题
A.Let me introduce myself.My name is Li Da wei. B.I am a postman. C.I’m working in China Post. D.I’m from China.
A.Could I have your name,please? B.Excuse me,what day is today? C.Excuse me.Could you tell me how toget to the railway station? D.Where do you live?
A.See you later! B.So long! C.See you! D.Have a good day!