简述控制信贷风险的几种措施。

A. Properties whose disposal right is limited or in dispute.
B. Propertier expropriated by the administrative law enforcement organs or judicial organs.
C. Propertier which are comfirmed by the laws as ownerless.

A. 一次鸣笛
B. 一次启动
C. 一次制动
D. 再次制动