This Brett, that I had felt like crying about.
She is devilish like Miss Cutter, that I used to meet at Dumdum.
为什么以上2句that可以引导非限制性定语从句呢? 上面2句可改成who或which吗?
即
This Brett, who/which I had felt like crying about.
She is devilish like Miss Cutter, who/which I used to meet at Dumdum.
麻烦老师详解。 非常感谢!