If not__________with the respect he feels due to him,Jack grumbles all the time.
问题描述：
If not__________with the respect he feels due to him,Jack grumbles all the time.
选的treated,为什么不可以用having been treated
答
having done 和done 的区别having done形式的必须有明显的动作先后,即该动作发生在主句动作之前；而done则不强调这层含义done：表被动 表完成eg：Having been criticized by the teacher,Li Ming gave up smoking由...