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.

国家行政机关根据实际情况，规定国家公务员的最低服务年限为3至5年，未满此年限的不得辞职。

在西方国家，政治与行政分离，政府公务员是职业行政管理人员，但争取选票和赢得选举是政治家和政府公务员共同的事。

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。

某中学高一至高三年级的学生参加某项社区服务，如果高三年级与高一年级，高三年级与高二年级参加此项活动的人数之比分别为5：3，8：5。则该中学高一至高三年级最少共有（ ）人参加该项社区服务。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。