杭州交通信息网单位目标成本怎么计算:初一一道改变句型
来源：百度文库 编辑：杭州交通信息网 时间：2024/05/11 02:49:48
Both of my parents are teachers.(改为否定句）
Neither of my parents is a teacher.
Both of my parents are not teachers
Neither one of my parents is not teacher.
None of my parents are teachers