After extinguishing a fire with CO2，it is advisable to（）.
- Ause all CO2 available to cool the surrounding area
- Bstand by with water or other agents
- Cthoroughly ventilate the space of CO2
- Djettison all burning material
问题
After extinguishing a fire with CO2，it
参考解析：
分类：探火与消防设备题库
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