口语运用(共10小题；每小题1分，满分10分）
A：从方框中选出最佳选项完成下面的对话。

A. And Daming is eating lunch and lying in the sun. B. Lingling and I are writing postcards. C. Where are you? D. We’re on a school trip and we’re having a good time. E. What are the others doing?

A: Hi, Mum, can you hear me?
B: Yes, I can.         
A: I’m standing on the Great Wall of China
and talking to you.
B: Really?
A:      
B: That’s great, Betty.       
A: Well, Tony is eating an ice cream, Wang Hui
is taking lots of pictures and Lingling is buying some presents and postcards.    
B: Can you send me a postcard too?
A: Yes.     We’re enjoying the school trip a lot. Anyway, we’re going home now. Bye!
B: Bye-bye, Betty!