当iBSC与OMCB连接时,GIPI单板的后插卡为:()。
A、RGER
B、RGIM
C、RMNIC
D、RSVB
参考答案:C
当身处以下情境时,下列做法中正确的有 [ ]
①家里煤气泄漏一一立即拨打114火警电话 ②放学途中,突遇雷阵雨一一赶紧躲在大树底下避雨 ③遇剑同学触电——先断电,然后打120急救电话 ④和一个同学在河边游玩,他不慎落水一一我不会游泳,马上喊人帮助
A.①②
B.③④
C.①③
D.①④
The president spoke at the meeting for nearly an hour without _______ his notes.
A.bringing up
B.referring to
C.looking for
D.trying on