表达式XB="男".OR.XB="女"的等价表达式为（）。

若设定的条件表达式为“＜60 Or＞100”，则表示( )。

英国老牌乐队“披头士”的已故主唱是（）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

约翰列农是英国哪只老牌摇滚乐队的主唱？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

元杂剧作品有700多部，其中被称为“天下夺魁”的剧作是（）。