I want to know how long ___ when you get there.a.the film had bee_其他解答

I want to know how long ___ when you get there.a.the film had been on b.the film had lasted
为啥？

人气：207 ℃　时间：2020-04-19 00:41:43

解答

A
因为A：我想知道等你到达的时候电影已经上映了多长时间（电影已经演到哪了）
B：我想知道等你到达的时候电影已经持续多长时间了
个人认为A是比较合适的.