成人高等教育 / 英语口语
正确率：100%
A: Mary, I'm very sorry to tell you that I won't be able to come this Friday. B: What's the matter? _ _ _ _ _ _ .
- A、 Nothing wrong, I hope
- B、 It's all right with me
- C、 I'm really sorry for that
- D、 You can come some other time
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