吴鞠通认为“甘苦合用，刚柔互济法”的方剂是
A．胶艾汤B．黄土汤C．温经汤D．桂枝茯苓丸E．生化汤
参考答案：B
—The river smells so terrible! How did it come about?
—People used to pour dirty water into it.
A．come out
B．happen
C．run
D．take place
辐射是通过（）传递能量的过程。
A.红外线
B.电磁波
C.X射线
D.γ射线
