You are provisioning a DS-1 circuit on an ONS 15454 2F-BLSR with a XC-10G card. Each VT1.5 connection must also terminate via the STS matrix. On the originating circuit node, how many STS ports are now available for VT1.5 circuits?() ["2","3","4","20","22","24"]
充气阀可以在()时,能防止工作风缸和降压风缸的压力空气向列车管逆流。 ["一次缓解","阶段缓解","一次缓解和阶段缓解","完全缓解"]
曾与梅兰芳齐名,有“()”美誉的戏剧家是欧阳予倩。
下列不属于精神分裂症阳性症状的是() ["联想障碍","妄想","行为紊乱","情感淡漠","幻觉"]
根据JG135-2000《杂物电梯》规定,当机房或机罩的位置距井道较远时,在任何时候都应保证有一个安全方便的通道进入机房或接近机罩,并且该通道应有固定的照明灯具,通道的高度不小于()。 ["1.8","2.0","2.5"]
《原野》中“仇虎逃人森林中,在焦母不舍的追杀中,终于精神崩溃”,与()的《赵阎王》中“赵大在森林里乱窜,精神发生错乱”这一情节,同是模仿美国表现主义剧作家奥尼尔的名剧《琼斯王》。