针对癫痫大发作的首选药物是
A.苯妥英钠
B.硫酸镁
C.硫西泮
D.地西泮
E.卤加比
参考答案:A
John is very _____ if he promises to do something he'll do it. [ ]
A. independent
B. confident
C. reliable
D. flexible
电动机电流最大值为()
A、电动机的额定电流
B、不超过额定电流的5%
C、不超过额定电流的7%倍
D、不超过额定电流的10%