问题描述: do sb. a favor后加什么?紧急! 1个回答 分类:英语 2014-10-07 问题解答: 我来补答 1、do sb.a favor by doing sth例句:Do me a favor by turning off the radio.帮我把收音机关掉.2、do sb the favor to do sth 例句:Do me the favor to come.务请光临. 展开全文阅读