The woman scientist,like all the other scientists,has devoted all her time__ the cause of SARS.

问题描述:

The woman scientist,like all the other scientists,has devoted all her time__ the cause of SARS.
应选哪个答案 选择:A.to study B.to studying C.studying D.study.
请问应选择哪一个啊?为什么?

B
devote to sth/doing sth
贡献给.
固定用法