当UPS故障时，（）保证TDCS设备正常供电。
A.闸刀改为直供
B.短接UPS输入线头
C.旁路继电器落下
D.接临时线
参考答案：C
紫癫的治疗原则是什么
________ afterwards, the police stopped the car and both men were arrested.[ ]
A．Immediately
B．Promptly
C．Deliberately
D．Shortly
