动销率=当前销售/(当前销售+期末库存)()
参考答案:对
Her good health is chiefly due to proper diet and________exercise. [ ]
A. common
B. ordinary
C. regular
D. normal
行政领导者的产生方式有( )。
A.选任制
B.考任制
C.委任制
D.聘任制