have you ever 和 do you ever 有什么区别?

have you ever 和 do you ever 有什么区别? Did you ever...和Have you ever...有什么区别?什么时候用Did you ever...什么 have you ever been to China和have you ever been China有什么区别? do you ever 与 have you ever 的区别 did you ever 和 do you ever 区别? would you ever和have you ever的区别是什么? Have you ever、did you ever、do you ever的区别,及答句形式 Have you been to China?和 Have you ever been to China?有什么区别吗? have you ever 和 did you ever Have you ever been to America?翻译下 把ever去掉和不去掉有什么区别 两个英语句子的区别have you ever studied with a group?和 do you ever pr have you ever ...接什么