河南成教 / 英语（四）
正确率：100%
9、I remember _ _ _ _ _ _ _ to help us if we ever got into trouble.
A. once offering
B. him once offering
C. him to offer
D. to offer him
A. once offering
B. him once offering
C. him to offer
D. to offer him
参考答案：
佳题速递：