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 （）.

从修辞角度评改下面的句子（说明：句子里有的没有语病，就不必修改。）他浑身被敌人打得头破血流，没有一块好的地方。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

习近平总书记指出，“既要让自己过得好，也要让别人过得好”体现的理念或者主张是（）。

习近平总书记指出，“既要让自己过得好，也要让别人过得好”体现的理念或者主张是（）。

习近平总书记指出，“既要让自己过得好，也要让别人过得好”体现的理念或者主张是（）。

习近平总书记指出，“既要让自己过得好，也要让别人过得好”体现的理念或者主张是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。