题目内容：
- You've been a great help. I do appreciate your kindness. - _________
A. You are welcome. B. Never mind C. Forget it D. That's what I want to do
参考答案：
答案解析：
选择题：- You've been a great help. I do appreciate your kindness.- _________
- 题目分类： 大学英语B级
- 题目类型：选择题
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