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。

（）是在教育过程中生成的课程目标，即不是由外部事先规定的目标，而是强调教师根据课堂教学的实际进展情况提出相应的目标。

每个企业都在特定的环境中生存与发展，所面临的历史阶段、发展程度，以及本身固有的文化积淀都不相同，这说明企业文化具有（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

教师要经常恰当地处理教学中生成的问题，这体现了教师劳动的（ ）特点。