She___ all her life to the welfare of women and childrenA.presented B.dedicated C.contributed D.recommended
问题描述：
She___ all her life to the welfare of women and children
A.presented B.dedicated C.contributed D.recommended
答
选 B dedicated
dedicate，奉献，贡献
答
答案是 B.dedicated 或者 devoted
注意 选项C.contributed 该词 作为 奉献 讲时 往往是与他人 一起共同 奉献
所以 后面 一般不跟 one's life 作宾语