Unluckily,he didn't get to the station until the train __(leave) 这里填left和had left应该都可以吧严格来说是用had left吧?
问题描述：
Unluckily,he didn't get to the station until the train __(leave) 这里填left和had left应该都可以吧
严格来说是用had left吧?
答
用left
因为leave是瞬间动词，没有完成时
答
left比较好吧
答
had left 过去的过去