l didn't go to the cinema last night,for l _____(see) the film.

问题描述:

l didn't go to the cinema last night,for l _____(see) the film.
为什么用had seen 而不用was seening 或者用have seen?

你好填 had seen  已经看过 (过去完成时)主句:l didn't go to the cinema last night 我昨晚没去看电影.(一般过去式)从句:for I had seen the film.  因为我看过那部电影了. (过去完成时)很明...