马钱子散结消肿，通络止痛，用量用法为
A．1～3g
B．0.3～0.6g
C．入丸散
D．煎服
E．生用
参考答案：B,C
23. The class is unusual_______ the students are all over fifty and none of them attended the middle school when they were young.
A．in how
B．in what
C．in which
D．in that
退热作用良好，又善解少阳半表半里之邪的发散风热药是（）
A.升麻
B.柴胡
C.葛根
D.薄荷
E.蝉蜕
