作业帮they're (listening to music)对括号部分提问
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/15 08:19:50
they're (listening to music)对括号部分提问
they're (listening to music)对括号部分提问
they're (listening to music)对括号部分提问
What are they doing?
what are they doing?
What are they doing？
What are they doing？他们在做什么？——他们在听音乐
What are they doing?