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（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

吞噬营养是动物的营养方式，即吞食固体有机食物，在体内将这些食物消化、吸收。（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

脂肪是食品中重要的营养成分之一，是一种富含热能的营养素，是人体热能的主要来源，每克脂肪在体内可提供（）kJ的热能。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

体内钙的主要存在形式是（）