土地管理的龙头和基本依据是( )。
A．土地利用总体规划
B．土地开发总体规划
C．土地利用详细规划
D．土地利用专项规划
参考答案：A
_____ my two sisters. And _____ my brother. [ ]
A. This is, this is
B. These are, this is
C. These are, these are
D. This is, these are
怎样启用冷却器?注意什么问题?
