灭火常用的方法有窒息法、隔离法和冷却法。
参考答案：对
治疗中风后遗症风痰阻络之语言不利最佳选方为（）
A.天麻钩藤饮
B.镇肝熄风汤
C.解语丹
D.地黄饮子
E.以上均不是
—Where’s that report?
—I brought it to you _______ you were in Mr.Black’s office yesterday.
A．if
B．when
C．because
D．before
