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.

呼麦是哪一个民族的音乐形式（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（ ）强调“音乐是动的艺术”课堂应不止是以讲授为主，而是听音乐，用动作表现音乐。

魏时期是我国古代音乐的重要发展时期，艺术成就很高的音乐形式是（）。

儒家经典学说是抗拒音乐艺术的，认为“郑声淫”，音乐都是下流的。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

按演唱风格分美声唱法，通俗唱法和（）。