肝经风热，小儿惊风，夜啼者，首选药物是（）
A.蝉蜕
B.桑叶
C.薄荷
D.菊花
E.柴胡
参考答案：A
引起乌头类药物中毒的常见原因有（）
A．生用
B．皮肤接触
C．过量服用
D．煎煮时间太短
E．与酒同用
(2013·高考湖南卷)Happiness and success often come to those________are good at recognizing their own strengths.
A．whom
B．who
C．what
D．which
