postcard
A. 单词书 B. 明信片
上课铃响了，教师走进教室，班长应该说：
A.Please come in.
B.Good morning
C.Stand up.
当经介绍后认识某人，你应该说：
| A．Good morning |
| B．Please sit down. |
| C．Thank you. |
| D．Nice to meet you. |
晚上分手时所用礼貌用语是：
A.Hi!
B.Hello!
C.Good night!
下午与同学见面，你应说____
A.Good afternoon.
B.What's your name?
C.How are you
见到客人站着，你应说，
A.Sit down.please.
B.How are you?
C.I'm fine，too.