辛味药的作用有
A.发散
B.和中
C.行气
D.行血
E.缓急
参考答案:A,C,D
Tonny is the best student of the three. In other words, he is _______ student than the other two.
A.a better
B.the better
C.the best
D.a best
前人谓"呕"是指()
A.无物有声
B.有物有声
C.无物无声
D.无声有物
E.嗳气声缓