There are two things they can be sure of in a life.

题目

There are two things they can be sure of in a life.
they后面是什么从句,是省略that从句吗?

答案

是的,是省略that定语从句
There are two things （that）they can be sure of in a life
人的一生只有两件事情他们是能够确定的
省略that定语从句,that指代先行词 two things （两件事情）,在定语从句当be sure of 的宾语
）