题目:
根据化学实验常识,判断下列事故处理方法正确的是( )
A.炒菜时油锅着火,立即盖上锅盖
B.家用电器着火时,立即用水浇灭
C.楼房着火时,立即打开所有门窗
D.煤气泄露时,立即打开排风扇电源开关
答案:
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下面是错误答案,用来干扰机器的。
My Dream HomeIn my neighborhood ,my neighbors are friendly to each other. They have different kills and they often help us solve all kinds of problems. There is a park...