联锁设备分为()。 ["A、继电联锁和计算机联锁","B、集中联锁和非集中联锁","C、臂板电锁器联锁和色灯电锁器联锁","D、继电联锁和色灯电锁器联锁"]
国际上最隆重与正式的宴请方式是() ["酒会","茶会","冷餐招待会","宴会"]
下列风险中,不属于谈判中技术风险的是() ["过分奢求引起的风险","合作伙伴选择不当引起的风险","强迫性要求造成的风险","谈判缺乏知识引起的风险"]
僵局最为纷繁多变的谈判阶段是() ["准备期 ","初期 ","中期 ","后期"]
能够控制谈判方向的技巧是() ["问","答","听","看"]
最高运行速度超过160km/h的列车,应采用列车()防护系统。