低渗性脱水的特点为() ["易出现休克","血清钠<130mmol/L","可因脑水肿出现嗜睡、昏迷","血压正常","口渴明显"]
危险货物包装根据内装货物的危险程度分为哪几种包装类别?
进行流动资产分析时,()反映企业对其他单位和个人的应收和暂付款项。 ["A、应收账款","B、其他应收款","C、待摊费用","D、无形资产"]
水痘的并发症有() ["皮肤继发感染","水痘肺炎","血小板减少","心肌炎、肾炎","脑炎、Reye综合征"]
易腐货物的容许运输期限在多长时间,发站方可承运?
哪些货物不能使用铁路通用集装箱装运?