什么是现在分词完成时的被动语态?能举个例子吗?
问题描述：
什么是现在分词完成时的被动语态?能举个例子吗?
答
Having been cut，the tree became bare。
答
write-writing
答
就是 having done的被动语态,having been done,在主句谓语动作之前发生的、和主句主语为被动关系的动作,通常作状语.比如,Having been showed around the Water Cube,we were then taken to see the Bird's Nest for ...