1. 选择恰当的句子补全对话。

A. Thank you. B. Some rice, please. C. You're welcome. D. Have a cake. E. OK, here you are.

1. （1） —

   —No, thanks. I like pears.

   —

   —Thank you.

   —

3. （2） —Can I help you?

   —

   —Here you are.

   —

   —That's OK.