who sits behind you?A do B are C is D haswho sits behind you?Nobody -------A do B are C is D has

来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 08:28:29

who sits behind you?A do B are C is D has
who sits behind you?Nobody -------A do B are C is D has

A 实意动词.用助动词do