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.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

华北水利水电大学（花园校区）位于（）。

今位于北京市房山区云居寺的（）有千年的开凿历史，被认为是中国佛教史上最宝贵的文化遗产。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

都江堰水利工程是全世界迄今为止，年代最久、唯一留存、以无坝引水为特征的宏大水利工程，也是世界文化遗产。通常认为都江堰水利工程是由谁修建的（）。