where have you gone与 where did you go 与 where were you 与 where have you been

题目

where have you gone与 where did you go 与 where were you 与 where have you been
他们一什么区别

答案

1.where have you gone?你去过哪里?(还未回来)
2.where have you been?你去过哪里?(已经回来)
3.where did you go 你去了哪里?
4.where were you?你在哪里?
1.2对现在产生影响
3.4未对现在产生影响