I helped him _____ his homework.A.doing B.do C.did D.does

I helped him _____ his homework.A.doing B.do C.did D.does
英语人气:487 ℃时间:2019-12-21 20:49:54
优质解答
选B
help sb do表示帮助某人做某事(的全过程)
help sb doing(是一种瞬间动作)
我来回答
类似推荐
请使用1024x768 IE6.0或更高版本浏览器浏览本站点,以保证最佳阅读效果。本页提供作业小助手,一起搜作业以及作业好帮手最新版!
版权所有 CopyRight © 2012-2024 作业小助手 All Rights Reserved. 手机版