试述行政领导在公共行政中起的重要作用。

对中间商的选择、（）和评价是分销渠道管理决策的重要内容。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

根据行政领导工作的重要程度和领导者与被领导者的能力情况，可将行政授权分为（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

行政管理的核心是领导者，行政创新的核心是领导者的（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

如今（）已取代传统的大众媒体，成为人们获取信息最重要的渠道。