卵巢癌引起肾衰竭的原因是() ["肾后性急性肾衰竭","肾前性肾衰竭","肾性肾衰竭","卵巢性肾衰竭","多器官功能障碍"]
()是一个临时的多功能能团队。 ["质量圈","群体","任务小组","群体"]
样品总件数为n,如按包装件数来取样,其原则为() ["n≤300时,按

取样","n>300时,按取

样","3+1取样","n≤3时,每件取样","300≥X>3时,随机取样"]
我国对胃、十二指肠溃疡外科治疗最常用的术式是()。 ["迷走神经于切断术","选择性迷走神经切断术","高选择性迷走神经切断术","鸦爪切断术","胃大部切除术"]
车控室设备后备监控盘(MCP)屏蔽门关门指示灯亮时,表示屏蔽门设备系统()。 ["有故障","无故障","无法判断有否故障","有玻璃破碎"]
股道号码信号一道夜间如何显示?