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【多选题】
支付系统的参与者分为()A.
经营参与者
B.
间接参与者
C.
直接参与者
D.
管理参与者
E.
特许参与者
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举一反三
【简答题】The Wall was ( )during the Ming Dynasty.
【单选题】During the period when he was injured,Yao Ming did a lot of exercise to _____ his arm muscles. [ ]
A.
stress
B.
affect
C.
strengthen
D.
decide
【多选题】_____________were written during the Ming Dynasty period.
A.
Journey to the West
B.
Outlaws of the Marsh
C.
Romance of the Three Kingdoms
D.
Dream of Red Mansion
【简答题】During winter holiday,Wei Ming with his family would like to travel to another country, Before that, he surfed the Internet for some information. Come to Austria Soll is a village in the mountains i...
【简答题】The Great Wall was r_____ during the Ming Dynasty.
【单选题】有关电气装置交接试验注意事项的表述，错误的是______。
A.
高压试验结束后，应对直流试验设备多次放电，放电时间至少1min以上
B.
断路器的交流耐压试验应在分、合闸状态下分别进行
C.
直流耐压试验的试验电压按每级0.8倍额定电压分阶段升高
D.
高电压试验时，操作人员与高电压回路间应具有足够的安全距离
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