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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

民事法律行为生效的有效要件包括实质要件和形式要件。下列属于民事法律行为的形式的有()

法律行为的构成要件

法律行为构成的主观要件是（）。

构成法律责任要件的心理状态，是指行为主体的主观故意和主观过失，通称主观过错。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。