为防止单位和个人对土地的无效占用，大量闲置用地，等待地价上涨，凭借囤积土地获取暴利，需要进行地价管理。
参考答案：对
It is not the strongest of the species that survives, nor the most intelligent that survives. It is ______ that is most adaptable to change.
A．one
B．that
C．the one
D．this
※ [1～4].. ( 3 )
A． .
B．.
C．.
D．.
