They _____(talk)about the party after the people lefttalkedwere t_英语解答

They _____(talk)about the party after the people left
talked
were talking为什么不行.
after 还有 before 前后时态必须一样么~

人气：173 ℃　时间：2020-02-01 12:51:24

解答

after表示时间段
句中表示那些人离开之后的那一段时间
过去进行时表示特定时间正在做什么
所以不能用过去进行时