问题描述: Lucy did her homework at home(改为否定句) Lucy ___ ___ her homework at home. 1个回答 分类:综合 2014-11-30 问题解答: 我来补答 Lucy did her homework at home(改为否定句) Lucy 【didn't do 】her homework at home.不明白的再问哟,请及时采纳,多谢! 展开全文阅读