She has arried at the station before the next bus comes.
问题描述：
She has arried at the station before the next bus comes.
答
应该全部用过去时态
而下列车来了发生在她到达之后 所以可以用过去完成时和过去式的混搭
更好的说法：by the time the bus came she had already arrived at the station.