具有保肝作用的成分是()
A.柴胡皂苷
B.柴胡挥发油
C.柴胡多糖
D.麻黄碱
E.细辛挥发油
参考答案:A
Which of the following is NOT tree about the American Revolution().
A.It was not a sudden and violent overturning of the political and social framework.
B.It heralded the birth of three modern nations.
C.It was not so revolutionary as one might suppose.
D.It makes all the states completely independent from British king and Parliament.
先秦时期最早起来反对孔子,与儒家相抗衡的学派是()。
A.法家
B.道家
C.儒家
D.墨家