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在火灾中，由于毒性造成人员伤亡的罪魁祸首是（）
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在火灾中，由于毒性造成人员伤亡的罪魁祸首是（）
A.二氧化碳
B.一氧化碳
C.一氧化氮
D.二氧化氮
正确答案：一氧化碳
Tag：
制药过程安全与环保
氧化碳
氧化氮
时间：2021-12-26 21:24:15
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