have been to的用法和注意事项

have been to的用法和注意事项 have been in 和have been to区别?indeed 的用法. been和been to的用法 appear to have been的用法 have been to和have gone to 的区别和用法! 英语单选和语法,1.连词用法和注意事项 2.关于完成时的题,就是选项有 A.have been doing B.have 现在完成时:have gone to(in)/have been to(in)的用法和区别 have been in/to have been have gone have gone to 的用法 have been in的用法和意思 have been 的用法 have been的用法 have been 的用法?