6．A．Thanks．                                                    B．That's all right．

C．I don't like them．                                       D．Yes, I'll do．

5．A．Who are you?                                              B．Hold on, please．

C．Yes, you can．                                             D．What?

（二）录音中有五个句子，每个句子读两遍，根据你所听到的内容，选择最佳答案。

4．

3．

2．

1．