If there is a fire in a hold, what should you do?（）
- A、Close the hatch, accesses and ventilators at once. Flood CO2 into hold.
- B、Open the hatch, accesses and ventilators at once. Flood CO2 into hold.
- C、Close the hatch, accesses and ventilators at once. Flood water into hold.
- D、Open the hatch, accesses and ventilators at once. Flood water into hold.
正确答案:A
答案解析:有
微信扫一扫手机做题