信用风险的压力测试是用于评估()
A.预期重大损失
B.风险价值
C.特定事件的变化
D.特定经营环境
参考答案:A
Two fifths of the highway________so far.[ ]
A. has been completed
B. was completed
C. have been completed
D. has completed
电网解环操作前的注意事项不包括下列哪一项()
A、潮流的重新分布能满足继电保护要求
B、确保解环后系统有关部分电压应在规定范围之内
C、潮流的重新分布能满足系统设备容量的限额
D、调整系统频率