He is much handsome than I.

问题描述:

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

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