3d文化石材质参数:英语句型转化（初中）
来源：百度文库 编辑：杭州交通信息网 时间：2024/06/01 21:46:18
They are repairing the machin in the school factory.
变为被动语态
The machine _____ _______ _____ in the school factory.
咋变？
变为被动语态
The machine _____ _______ _____ in the school factory.
咋变？
is under repair.
is being repaired.
is getting repaired.
was being repaired