题目内容
【题目】—I'm sorry. I can't help you. ( )
—________
A. It doesn't matter.B. Not at all.C. You're welcome.
【答案】A
【解析】
略
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题目内容
【题目】—I'm sorry. I can't help you. ( )
—________
A. It doesn't matter.B. Not at all.C. You're welcome.
【答案】A
【解析】
略