live up to live up with 的区别

问题描述:

live up to live up with 的区别
he is a boy of promise,he never fails to __the expectation of his parents and teachers.
a)live up with b)stand up with c)live up to d)stand up FOR
为什么选c

stand up to 勇敢面对,经的起
live up to 实现诺言,做到
其他选项根本不对