I told you [ ] forget [ ] me an eraser.

题目

I told you [ ] forget [ ] me an eraser.
A;didn't,to by
B;not to,to by
C;to not,buying
D;not to,buying
必须有理由

答案

选B
理由是1.tell sb. not to do...是固定搭配
2.forget to do 是忘记去做什么（没做）；forget doing 是忘记做了什么（已做）