As to Ukrainian election, which of the following is true?
A.Any of Russia's improper responses will cause political crisis in Ukraine.
B.Russia had rescheduled a lot of festivities before the actual date of the election.
C.Putin's congratulation has caused opposition between the two candidates.
D.The voting fraud reported by Kremlin caused a rally in protest.
第2题
A、交流电或备用电源系统存在故障
B、直流电或备用电源系统存在故障
C、交流电,直流电或备用电源系统存在故障
D、只有交流电系统存在故障
第5题
A、复位TR1跳开关
B、在MCDU上操作复位,复位不成功再断电后在103VU上按压TR复位电门复位
C、在MCDU上操作复位,复位不成功再确保电网供电的情况下在103VU上按压TR复位电门复位
D、不能复位,优先更换TRU1