The train has just left when we arrived at the station.We ________.

The train has just left when we arrived at the station.We ________.

题目
The train has just left when we arrived at the station.We ________.
must hurry
should have hurried
need to have hurried
must have been hurrying
答案
should have hurried

到车站时车已经开走了, 可见是埋怨自己行动迟缓了
should have done 表示过去本应该怎么做而事实上却没有那么做,带有责备意味



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