He is much handsome than I.

题目

He is much handsome than I.
He is much more handsome than I.
She runs much faster than me.
这两句为什么一句than后是主格I ,一句是宾格me?
求解释谢谢

答案

两句都应该是I
1. He is much more handsome than I (am).
2. She runs much faster than I (do).