the train was two hours late,so we ( ) have run all the way to the railway stationA wouldn't B couldn'tC mustn'tD needn't但我理解不了,求中文翻译
问题描述：
the train was two hours late,so we ( ) have run all the way to the railway station
A wouldn't
B couldn't
C mustn't
D needn't
但我理解不了,求中文翻译
答
A wouldn't 才是对的。
这是对过去已经发生的事实的假设，要用would not have done 表示已经做了但不必做的事。
祝你进步
答
这辆火车迟到两个小时到达，所以我们不必一路跑到火车站了。（一般的，只有在赶车时，才跑的）
答
火车晚点两个小时,所以我们不需要一路奔向火车站.
needn't