您的位置: 首页 > 作业答案 > 英语 > They are (cleaning the room).对括号里面的提问. They are (cleaning the room).对括号里面的提问. 分类: 作业答案 • 2021-12-20 01:52:24 问题描述: They are (cleaning the room).对括号里面的提问. 答 what are they doing?