()效率优先原则属于确定管辖的原则。
参考答案:错
His efforts to raise money for his program were ________ because no one showed any intention to take
a cent out of their pockets.[ ]
A.in place
B.in sight
C.in effect
D.in vain
安全稳定控制系统中,采用模拟式远方传送命令信息设备来传送直跳式(无就地启动判据)命令,其传输时间要求不大于( )。
A.20ms; B.25ms; C.30ms; D.40ms。