对于现场泄漏物应及时进行( )、收容、稀释、处理。
A.覆盖
B.填埋
C.烧毁
D.回收
参考答案:A
解析: 对于现场泄漏物应及时进行覆盖、收容、稀释、处理。
对于氧化还原反应,失去电子的物质是()
The room was too cold for a ninety-year-old woman to live in, so they made a fire to get the temperature risen.