have been 和have ever been区别!
have been 和have ever been区别!
have you ever been to China和have you ever been China有什么区别?
Have you been to China?和 Have you ever been to China?有什么区别吗?
have ever been和have been有什么用法上的区别么?
Have you been to Rome和Have you ever been Rome的区别
Have you ever been
I have ever been
have ever been 还是 have never been
has been和have been区别
have been 和had been 什么区别
have been 和 has been的区别
have ever been to 和have gone to有什么区别