( )路由表，在网络系统运行时，系统将自动运行动态路由选择协议，以建立路由表。
参考答案：动态
The criminal, as well as some ____________ people, was arrested by the police yesterday.
A．relevant
B．skilled
C．released
D．lucky
A．变压器输出端所接电压表的示数为20V
B．变压器的输出功率为200W
C．变压器输出端的交流电的频率为50Hz
D．穿过变压器铁芯的磁通量变化率的最大值为20/n2Wb/s
V
/n2Wb/s