问题描述：
英语选择题:A:Thank you very much for your help.
A说这个,B应该怎么回答
A.All right.
B.That's right.
C.Right.
D.That's all right.
应该选哪个?谢谢!
A说这个,B应该怎么回答
A.All right.
B.That's right.
C.Right.
D.That's all right.
应该选哪个?谢谢!
问题解答：
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