I can do it better than she.后面写than her还是than she?

问题描述:

I can do it better than she.后面写than her还是than she?

我觉得两个都可以吧,than后面能接主格和宾格,名词。。。。
只不过she后面加上does念起来舒服点,这两个都可以用

she 后面的句子补充完整是
I can do it better than she does