他曾经去过日本一次.he has been to japan once.为什么用has been to 不用has go

他说过他去过北京两次这句话用英语翻译He said he has been to Beijing twice.为什么去过 he has been abroad. 为啥不是has been to. 不是has been to 表示去过哪么 为啥 为什么he has never been to London,has he?为什么后面用has he? 他从没有去过英国.He has never been to england.He has never went to e He has been to the Great Wall中为什么been 一个简单的英语填空汤姆曾去过日本,我也曾去过Tom has been to Japan.I（）（）（）there. Neither of us has been to Beijing.为什么用has he has been married for six years.为什么用has been married 而不用ha He has lived here since 1992.这里为什么用has lived而不用has been livi have been to,has been to ,have been in ,与have gone to,has go He has been to Canada. So have I. 这里为什么不是 So has been I 呢 Where to go tomorrow has not been