where didi you go?where are you going?where have you gone?where have you been?各有什么区别
问题描述：
where didi you go?where are you going?where have you gone?where have you been?各有什么区别
答
where didi you go你去过什么地方（过去时）
where are you going你要去什么地方（将来时）
where have you gone你去了什么地方（现完）
where have you been你待在什么地方（现完）