听力原文：

B: Hello, may I speak to Ella, please?

G: Speaking.

B: Hi, Ella. This is Ethan. I’m sorry for the mistake I’ve made.

G: What happened, Ethan?

B: I can’t find the book you lent to me. I think I’ve lost it.

G: That’s all right.

B: I really feel bad about it. Let me buy you a new one.

G: No. It’s not an important book.

B: Anyway, please accept my apology.

G: Okay. I accept your apology.

答案： 6. C