the most surprising thing about it,however ,is that it can land anywhere

题目

the most surprising thing about it,however ,is that it can land anywhere
The most surprising thing about it,however ,is that it can land anywhere.
帮忙划出这个句子的成份.谢

答案

主语：The most surprising thing
谓语：is
表语从句：it can land anywhere
about it 介词短语作后置定语,
意思是：这个东西最让人意想不到的是它竟然能够在任何地方着陆.