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。

领导环境不仅有客观性、复杂性的特征，还有（）特征。

领导行为四分图理论认为，判别领导行为特征的因素有()。

领导行为四分图理论认为，判别领导行为特征的因素有（ ）。

领导行为四分图理论认为，判别领导行为特征的因素有（ ）

以下选项中，不属于领导者所处外部环境特征的是：（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。