目标实施过程中，管理者必须进行控制。有力的领导控制是实现目标动态控制的关键。

领导决策中，（）是领导者进行科学决策的关键环节。

领导决策是领导与管理活动的（）

可以在（）阶段采用Make-or-buy决策分析。

目标实施过程中，管理者必须进行控制。有力的领导控制是实现目标动态控制的关键。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。