He went home happily after he finished his work为什么用after 用 as soon as 不行呢?
可是老师说不能
He went home happily as soon as he finished his work.
两个动作发生较紧凑时可以他一完成工作就开开心心回家。当然,如果是选择题,有after也有as soon as时,最好选after