who of you by worrying can add a single hour to his life 解析这句子的句型
问题描述：
who of you by worrying can add a single hour to his life 解析这句子的句型
答
主语从句是 who of you by worrying
谓语部分是can add a single hour to his life这个是什么句型呀？可以详细点吗？谢谢包含主语从句的复合句，主语就是who of you by worrying ,动词是can add ,后面是宾语a single hour to his life .判断这样的句子先找动词，看动词是跟谁用的。希望有用