患者男性,25岁,癫痫患者,擅自停用药物后出现癫痫持续状态,不能用来控制癫痫持续状态的药物是()
A.氯丙嗪
B.苯巴比妥
C.苯妥英钠
D.咪达唑仑
E.地西泮
参考答案:A
-Why,Jack,you look so tired !
-Well,I ____ the house and I must finish the work tomorrow. [ ]
A. was painting
B. will be painting
C. have painted
D. have been painting
交通信息既可以通过信号灯显示,也可以通过交通警察的手势传递。这主要体现了信息的()
A.共享性
B.时效性
C.载体依附性
D.价值性