来自孔向东的问题
【Theyareplantingtrees.(改为一般疑问句)________________trees?】
Theyareplantingtrees.(改为一般疑问句)________________trees?


【Theyareplantingtrees.(改为一般疑问句)________________trees?】
Theyareplantingtrees.(改为一般疑问句)________________trees?
Aretheyplantingtrees?