借贷记交易的功能模块中,不包括()
A.终端风险检查
B.商户风险检查
C.卡片风险检查
D.联机处理
参考答案:B
Listen to the two girls by the window. What language ________?
A.did they speak
B.were they speaking
C.have they been speaking
D.are they speaking
在回路中未设有开关时,可利用隔离开关进行拉合电压不超过10KV、电流在()以下的环路均衡电流。