社会行政的功能可以从两个角度来分析：一是（），二是对社会政策实施过程的影响。
参考答案：对社会运行的影响
平原区拦河水闸的工程等别，应根据（）进行分等。
A.拦蓄库容
B.引水流量
C.防洪标准
D.灌溉面积
A (71) is a data type whose major attributes are determined by the rules governing the insertion and deletion of its elements. The only element that can be deleted or removed is the one that was inserted most (72) . Such a structure is said to have a last-in/first-out (LIFO) behavior, or protocol.
A．quickly
B．recentness
C．recently
D．fast
