2.If you want to be a guest at a hotel,you should check in.When you leave the hotel,you should__

分类: 作业答案 • 2022-03-02 09:06:02

问题描述：

2.If you want to be a guest at a hotel,you should check in.When you leave the hotel,you should__
A.check up B.check off C.check out D.check on

答