She was at least that much shorter than me.

问题描述:

She was at least that much shorter than me.
她至少比我矮这么多.
请问that作什么成份,能分析一下句子?

that much
1.那么多;到那种程度
2.那一点
3.那(或这)么多,那(或这)么些
that 在句中作副词
adv.那么;那样