I promise I'll remember ( ) the book to you.

I promise I'll remember ( ) the book to you.
A、return
B、to return
C、returning
D、returned
【正确答案】：B
【题目解析】：remember doing sth. 忘记曾经做过某事；remember to do sth. 记得要去做某事。句子含义是我保证我记得我换了书给你。