How did you try to get to the railway station on time,-----you mi_英语解答

How did you try to get to the railway station on time,-----you missed the early bus.(a.if b.when)
请说明理由,

人气：256 ℃　时间：2020-03-14 20:09:24

解答

WHEN
因为,可有前半句中的DID可知,当事人已经是到达了车站,所以不存在如果的假设.