选择合适的句子，补全对话

A. It's far. B. How are you? C. What are you going to do tomorrow? D. Let's go by bus. E. How are we going?

Nancy: Hi, Mike!

Mike: Hi, Nancy!

Nancy: I'm fine. Thank you. And you?

Mike: Fine, too.

Nancy: I'm going to the park. Do you want to go with me?

Mike: Yes!

Nancy: By bike.

Mike:  How about by taxi?

Nancy: It's expensive.

Mike: OK.