提升脸部手术:has been to 的问题

has been to 的问题 has been to make 请问has been in 和has gone to的区别是什么? 请问has been in 和has gone to的区别是什么? “what has been up to ?”什么意思？ She has been added to your Favorites has been 与 has gone 的区别? 关于电脑的问题this program has been ----- A problem has been detected and windows has been shut to prevent damage to your computer A problem has been detected and windows has been shutdown to prevent damage to computer.