• 2022-05-29
    CO2 fire extinguishers are used for putting out electrical fire.
    A: 正确
    B: 错误
  • A

    内容

    • 0

      If the fire is in the cargo hold, we should first extinguish the fire. A: 正确 B: 错误

    • 1

      The fire has destroyed the house. The house ________________ by the fire.

    • 2

      Combine the sentences in each set into a single clear sentence. Omit words that are needlessly repeated, but don't leave out any important details. ----------------------------------------------------------------------------------------------------------------------------------------------------- --- 1. The firemen have put out a forest fire. The firemen did that at last. The fire was big. The fire broke out in California.

    • 3

      The fire service still ______ the fire. 未知类型:{'label': 'questionDesc', 'content': '请选出正确答案', 'isMemberControl': 0, 'type': 181} A: wasn't put out B: is put out C: haven't put out

    • 4

      – Have they found out the _____ of the fire? -- Yes. It was a cigarette end that _____ the fire. A: cause; started B: reason; caused C: causing; caused D: reason; cause