Have/Has been done 与Have/Has done 到底有什么区别啊

问题描述:

Have/Has been done 与Have/Has done 到底有什么区别啊

Have/Has been done 与Have/Has done 的区别前者是被动,后者是主动
给你举个例子吧:
比如说:我已经完成了任务,可以说:I have finished the task.这是主动
如果说任务已经被完成了,你可以说:The task has been finished