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.

根据《全国生态环境建设规划》，生态环境建设的重点是目前生态环境最为脆弱、对改善全国生态环境最具影响的（ ）。

《生态环境损害赔偿制度改革方案》通过全国试行，不断提高生态环境损害赔偿和修复的效率，将有效破解“（）”的困局，积极促进生态环境损害鉴定评估、生态环境修复等相关产业发展，有力保护生态环境和人民环境权益。

根据《全国生态环境建设规划》，生态环境建设的重点是目前生态环境最为脆弱、对改善全国生态环境最具影响的（）。

动物分布区是地理概念，动物栖息地是生态学概念，二者的含义相同，地域大小一致。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

人类活动给栖息地带来的直接破坏表现在三个方面：（）、栖息地的破碎化和栖息地的退化。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。