that you have ever been in * can not change my decision

问题描述:

that you have ever been in * can not change my decision
这句话前面为什么用that 而不用what?不是少了个宾语吗?

that后面的那句话是主语,也就是主语从句
that在句子中没有意思只是引导词
that you have ever been in * 主语
can not change 谓语部分
my decision宾语