静脉注射免疫球蛋白治疗格林—巴利综合征时,其禁忌证是________或_________。
参考答案:免疫球蛋白过敏、先天性IgA缺乏患者
In the accident,he was lucky to escape ________.[ ]
A.to be injured
B.injuring
C.injured
D.being injured
公司对货物装载安全有何规定?