It ______(be) a long time before I see another foreign film.A.was B.has been C.will have been D.will be 应该选哪个?求讲解,很长时间,之前我们去看电影,不太懂

问题描述:

It ______(be) a long time before I see another foreign film.
A.was B.has been C.will have been D.will be 应该选哪个?求讲解,很长时间,之前我们去看电影,不太懂