对ZXONM-E100和ZXONM-E300网管系统而言，MCU和NCP之间的接口是（）。
A.Q接口
B.Q3接口
C.S接口
D.F接口
参考答案：C
The engine of the ship failed and the bad weather ______ the helplessness of the crew at sea.[ ]
A. added to
B. devoted to
C. attended to
D. turned to
折算率是根据同券种现货市场价格来加以确定的．用现券市场价格来确定折算率从理论上来讲比较合理
