问题描述: They have all been put to shame by a boy这句话说是被动语态,改为主动语态怎么改, 1个回答 分类:英语 2014-10-07 问题解答: 我来补答 They have all been put to shame by a boy改为主动语态是A boy has put them all to shame 展开全文阅读