-Excuse me.Could you tell me ( ) later on?-Wait a minute.It'

-Excuse me。Could you tell me ( ) later on?-Wait a minute。It's coming in ten minutes。A。if the next train arrives B。if the next train will arrive C。when the next train arrives选项是C火车时刻表的时间是规定好了的,不是随便就可以改变的,相当于一个客观事实,我们常用一般现在时表火车的时刻。