下列灭火方法中,不正确的是A. A.炒菜时油锅着火,立即盖上锅盖 B. 酒精灯不慎打翻起火,用湿抹布扑灭C.图书档案着火,用液态二氧化碳扑灭 D. 电器因短路起火时,用水浇灭
-- Has your friend completed his design?-- Not yet. He ________ on it last night.
She to an English program while her parents TV.
—I think the magic from Liu Qian was the best program last night. —Oh, it’s a pity. I _______ cards with my family and missed it.
—I called you several times this afternoon. Why didn’t you answer the phone? --I’m sorry. I ________ an important meeting then.
My little sister_________ in the hall at that time yesterday.