Go straight take the third turning _______ the left. [ ]
A. to
B. at
C. in
D. on
答案:D
五苓散中,用桂枝的主要作用是()
A.调和营卫
B.通阳化气行水
C.通经活血
D.温通心阳
E.温通心阳、平冲降逆
简述人工移动养护作业的相关规定?