did you have been to 和have you been to的区别

题目

did you have been to 和have you been to的区别
1.
did you have been to Shanghai?
have you been to Shanghai?
这两句子有什么区别?
2.
如果我想问“你是否有一个美好的回忆”应该怎么说?
have you a beautiful dream?
d（如果我想用have 做句首,该怎么提问?或者说这个句子不能用have做句首?）

答案