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 （）.

语文课程与教学论

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

语文学科类课程和活动类课程各有什么特点？语文学科课程在高中包括哪些类型？活动类课程主要有哪些形式？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

（）是指为语文教学服务的、有利于学生语文素养的形成与发展的、那些以活动过程为载体的语文课程资源。