问题描述：
英语翻译.
问题解答：
Have you ever been to Shanghai ?
曾经ever 去过，表示已经回了了用have been to
Have you ever been to Shanghai? or
Have you ever been to Shanghai before?
Have you ever been to Shanghai?
Have you ever been to Shanghai?
Have you ever been to shanghai?
Have you ever been to shanghai?
上海旅游网