大额现金支取超过()万元必须进行登记备案。 ["A、5万元(不含)","B、5万元(含)","C、10万元(不含)","D、10万元(含)"]
PING主机202.38.160.2成功,路由器应出现:()。 ["Replyfrom202.38.160.2......","Non-existentaddress","Timeout","Unreachable"]
35kV交联聚乙烯电缆的长期允许工作温度是()。 ["70℃;","75℃;","80℃;","85℃。"]
ATM信元具有53字节的固定长度,其中信元头占用()字节. ["4","5","6","10"]
使用SX-600驻波功率计测量驻波比,当电台输出功率小于()时,应从第二道刻度上读取驻波比值。 ["A、1W","B、5W","C、10W","D、20W"]
票务事故的定义?