A lot of people take their parents' love for granted___ they least thought of paying it.A so much so thatB so much that

问题描述:

A lot of people take their parents' love for granted___ they least thought of paying it.
A so much so that
B so much that

一定是B。
这是个搭配,解释为“如此...以至于”
许多人把父母的爱当作理所当然的事,以至于都没有想过要回报。

B不解释,这么简单要什么理由

选B,固定的搭配“so ... that”“如此……以至于”
A多了so,so much that“太多了,以至于.”