frightened,seeing a snake crawling to her,the girl shook all over.seeing a snake crawling to her 做什么成份?急,谢谢

frightened,seeing a snake crawling to her,the girl shook all over.seeing a snake crawling to her 做什么成份?急,谢谢
frightened,seeing a snake crawling to her,the girl shook all over.
seeing a snake crawling to her 做什么成份?急,谢谢

frightened,seeing a snake crawling to her,the girl shook all over.seeing a snake crawling to her 做什么成份?急,谢谢
这句应该是原因状语从句,用分词形式表示,主语和从句的主语都是the girl,那么seeing a snake crawling to her应作状语.因为看到那条蛇慢慢向她蠕动爬行,所以她很害怕.