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。

什么时候我国第一次授予文学博士学位（）

（）宝琴的父亲什么时候过世的？

作为一门学科的文学人类学产生于什么时候（）。

据说美国总统华盛顿小时候砍倒了什么树却并没有撒谎，而得到父亲的夸奖？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

《红楼梦》中的薛宝琴写了十首“怀古诗”，也称作什么诗？