【单选题】某大学生,餐后打篮球突感腹部剧烈疼痛,伴恶心、呕吐,以急腹症入院。术中见肠扭转,肠管紫红色,表面无光泽,该肠管可能发生下列哪种病变
【单选题】In the last half of the nineteenth century 'capital' and 'labour' were enlarging and perfecting their rival organisations on modern lines. Many an old firm was replaced by a limited liability company ...
A.
They were spoiled by the younger generations.
B.
They lacked the efficiency that modem companies had.
C.
They declined in absence of individual initiative.
D.
They ran the business for the benefits of both shareholders and taxpayers.
【单选题】进一步落实女职工劳动保护政策,为女职工提供必要的工作和劳动条件,解决女职工在劳动和工作中因( )造成的特殊困难。
【单选题】能迅速制止有机磷酸酯类中毒所致肌震颤的药物是
【判断题】如果电池包的总电压较低,可以不采用维修开关
【单选题】集体主义的三个层次道德要求中,() 是集体主义的最高层次,是共产党员、先进分子应努力达到的道德目标。
【判断题】连接器松动、过脏或腐蚀,都是导致电阻值减小、电流增大的原因。