–Have you ever been Canada?
-- .But I hope to go there one day!
A. Yes, I have
B. Yes, I haven't
C. No, I have
D. No, I haven't
网友回答
A. Yes, I have
B. Yes, I haven't
C. No, I have
(答案→)D. No, I haven't
解析：根据答语But I hope to go there one day!，可知是否定回答，故选D