下列那个灭火方式适合扑救爆炸物品、流体、固体和气体的火灾()
A、冷却灭火法
B、窒息灭火法
C、隔离灭火法
D、抑制灭火法
参考答案:C
用a,an, the填空,有的地方不用填。
① — What's this in English? — It's _____ ID card.
②This is _____ English book.
③ — Is this _____ eraser? — Yes, it is. It's her _____ eraser.
④Look! Your notebook is in ______ lost and found case.
工件源程序处理通常分为()和()两个阶段。