求翻译和解释这道高中语法题：I remember ( him once offering ) to help us if we ever got into trouble求翻译和解释这道高中语法题：I remember ( him once offering ) to help us if we ever got into trouble.A. once offering B. him once offeringC. him to offer D.to offer him
问题描述：
求翻译和解释这道高中语法题：I remember ( him once offering ) to help us if we ever got into trouble
求翻译和解释这道高中语法题：
I remember ( him once offering ) to help us if we ever got into trouble.
A. once offering B. him once offering
C. him to offer D.to offer him
答
我记得他曾说过,当我们有困难时他会帮我们.
remember to do sth.记得要做某事（还没做）
remember doing sth.记得做过某事（已经做了,现在记起来了）
remember sb.to do sth.记得某人要做某事（还没做）
remember sb.doing sth.记得某人做过某事（已经做了,现在记起来了）