用英语和汉语分析句子成份
问题描述：
用英语和汉语分析句子成份
Behind us,from the three mountains,came the frequent thud and scuffle of falling rocks,loosened by rains.
答
Behind us, from the three mountains, 是地点状语,状语放在句首,句子用到了倒装结构；
came 谓语
the frequent thud and scuffle of falling rocks 是句子的主语,
loosened by rains.是过去分词装伴随状语这是个从句么？不是