He devoted all his life to work hard in people`s interests.这句话怎么错了?

He devoted all his life to help the poor.改错! He has devoted himself in education all his life.all his life作什么成分? He has devoted all his life to education.He has devoted himself in education all his life.这两句句子有错吗?有什么区别?试分析一下成分. He devoted all his time he could spare to helping me.的翻译 The project he had devoted all his energy to____for some reasonAstopping BstopCwas stopped Dhas stopped The book he devoted all his lifetime to （）（come）our last summer 动词填空.. The book he devoted all his lifetime to （）（come）our last summer 动词填空. devoted all his life to studying math when he was young为什么是studying? He devoted all his efforts __ children.A.to educating B.educate C.education D.to educational He devoted all his life to work hard in people`s interests.这句话怎么错了? He devoted all his energy to the development of a new medicine to we cancers麻烦帮忙翻译下 ( )(献身于)all his life to his career ,he could hardly spare any time for his family是填devoting还是devoted? Black () all his energy to his experiments,because he wanted to prove that his theory was right.A.devoted B.increased C.supported D.fell Tom devoted all his time to playing football last term. He used to () his teaching when he was young;a devote tob; be devoted toc;devoting tod;being devoted to he has devotes his life to.和he devoted his life to.有什么区别吗 All my father's time___experiments,he has no time for flimesA.devoted to doB.devoted to doing C.devoting to doingD.is devoted to doing 比较纠结.she told his son to take her suit to the laundry,( )stood at the streetA which B wherealmost all of his time( ) experiments,he has no time to visit his friends.A is devoted to doing B devoted to doing 是个人在短文填词练习中