1. (2020七上·绿园期末) 根据下面Kate, Mary和Tom的聊天记录及方框中所给的句子补全对话。选项中有一项是多余选项。

A. What about this red one? B. We sell all our clothes at very good prices. C. You are welcome. D. Can I help you? E. And red is my favorite color. F. How much is it?

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