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 （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

国内生产总值是指按市场价格计算的、一个国家(或地区)所有()在一定时期内生产活动的最终成果。

国内生产总值是指一个国家（或地区）所有常驻单位在一定时期内生产活动的最终成果，其核算的方法有（）。

国内生产总值是一个国家(或地区)所有（ ）在一定时期内生产的全部最终产品的价值。A．常住单位B．企业C．居民D．经济组织

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。