题目内容：

选择并说明原因Our teacher has made up his mind to devote all his life
Our teacher has made up his mind to devote all his life __a career in education.
AtoBforCfromDin

优质解答

选A,这个太简单了吧.Our teacher has made up his mind to ——我们老师下定决心要devote all his life __a career in education.——devote 只有跟 to 搭配的短语,意思为献身、致力于.那么下半句意思是把自己所有的...