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.

《中华人民共和国消费者权益保护法》规定，消费者在购买、使用商品和接受服务时

《中华人民共和国消费者权益保护法》‘规定，消费者在购买、使用商品和接受服务时 （ ）。

《中华人民共和国消费者权益保护法》规定，消费者在购买、使用商品和接受服务时（ ）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

我国《消费者权益保护法》自（）起施行。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

消费者权益保护法中，消费者是指为（）需要而购买、使用经营者所提供的商品或接受经营者所提供的服务的市场主体。