脑白质剪切伤最常发生于（） ["半卵圆中心","内囊","桥臂","大脑脚","灰白质交界区"]
下列哪种贫血属于上消化道出血所致贫血（） ["正细胞型正色素性贫血","小细胞低血素性贫血","再生障碍性贫血","巨幼细胞性贫血","溶血性贫血"]
苯妥英钠治疗洋地黄中毒所致室上性心动过速，急用时可静脉推注（） ["A.100mg\/5～10min","B.50mg\/5～10min","C.150mg\/5～10min","D.200mg\/5～10min","E.250mg\/5～10min"]
上消化大出血后患者多在24h内出现低热，一般持续（） ["1～2d","2～3d","3～6d","3～5d",">1周"]
提取某一航班CRS的具体定座部门做的PNR的方法是（）。 ["A、ML：B/航班号/日期/0/1E/部门代号","B、RT：姓名/航班号/日期","C、ML：B/航班号/日期/0/1E/部门代号","D、以上都不对"]
PLC的输入/输出继电器（）进行寻址。
