This is the very work that I must finish ____ her.填to help还是helping,为什么.答对加分答案为to help
问题描述：
This is the very work that I must finish ____ her.
填to help还是helping,为什么.答对加分
答案为to help
答
to help吧，to是去帮助她 helping则是已经帮助过了 我记得是这样的
答
helping，finish后一定要用doing。
答
to help her表示目的,为了帮助她
这句句子其实是
I must finish the very work to help her
This is the very work ( that I must finish to help her,定语从句,that代替work).
答
helping
finish doing sth