---Lucy,come down the __.your friends is coming.---Ok,Mum.I'll be there right now.

分类: 作业答案 • 2022-03-08 10:51:51

问题描述：

---Lucy,come down the __.your friends is coming.---Ok,Mum.I'll be there right now.
根据对话内容,写出句中所缺的单词的正确形式、

答

stairs