问题描述：
I have never been to Beijing.一般疑问句怎么变
never ever有什么区别吗.为什么老师告诉我变一般疑问句是Have you ever been to Beijing?
never ever有什么区别吗.为什么老师告诉我变一般疑问句是Have you ever been to Beijing?
问题解答：
我来补答展开全文阅读