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 （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

Banks have no liability for any delay or loss caused by postal or telex failure.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

王老师在欧洲一所孔子学院做汉语教师。根据学校的妥排，王老师需要亘独开一门汉字课，辅助学汉语的中学生学习初级汉语教材中的汉字。她手头筑材料除了教材外，还有《现代汉语词典（第6版）和一本专门介绍汉字二识的专著。王老师在第一堂课上应该最先做什么？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。