How long----the film ------- A,did begin.B,
问题描述:
How long----the film ------- A,did begin.B,
How long----the film ------- A,did begin.B,has begun C,has been.D,has been 选哪个 为什么
答
应该选B,has begun填在句中,句子意思是:电影开始多久了?