下列事故的处理方法错误的是[ ]

A.炒菜时油锅着火，立即盖上锅盖

B.厨房煤气管道漏气，立即关闭阀门并开窗通气

C.档案室资料着火，立即用泡沫灭火器灭火

D.产生一氧化碳中毒，立即转移到通风的地方救治

We will put off the picnic until next month()the weather may be better.

A. where

B. that

C. when

D. which