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.

乔治·萨顿写了（）本专著。

乔治·萨顿写了（）本专著。

乔治·萨顿的女儿梅·萨顿是一位（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

达•芬奇是一位思想深邃，学识渊博，多才多艺的时代巨人。从历史学的角度来看，他创作的《蒙娜丽莎》之所以美，主要是因为该作品（）

按摩的发展简史按摩。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。