根据所提供的情景选择适当的句子。 ( )(1)你想知道对方姓名,应说_ A.My name is Han Mel. B. What's your name?C. Hello. ( )(2)早上遇见刘老师,应说_ A.Thank you,Mr. Li.B.How?C.Good morning,Mr. Liu. ( )(3)别人向你打招呼 Hello!你应说_ A.What's your name?B.Hello!C.Thank you. ( )(4)假如你叫林峰,当有人问你What's your name?时,你应回答_____. A.I'm fine,tooB.Nice to meet vonC.My name is Lin Feng. ( )(5)见到客人站着,你应说, A.Sit down.please.B.How are you?C.I'm fine,too. ( )(6)下午与同学见面,你应说____ A.Good afternoon. B.What's your name? C.How are you ( )(7)晚上分手时所用礼貌用语是: A.Hi! B。Hello!C.Good night! ( )(8)当经介绍后认识某人,你应该说: A. Good morningB. Please sit down. C. Thank you.D. Nice to meet you. ( )(9)上课铃响了,教师走进教室,班长应该说: A.Please come in.B.Good morningC.Stand up. ( )(10)想知道对方的年龄,应怎样问? A.How old are you B.How are you C.How do you do.