张春贤指出，湖南要实现科学发展，必须牢牢把握粮食生产、节能减排、生态环境、改善民生这四个方面，这是湖南实现科学发展的基本要求，并将这四个方面称之为（）

党的十八大报告强调，我们在任何情况下都要牢牢把握社会主义初级阶段这个最大国情，推进任何方面的改革发展都要牢牢立足社会主义初级阶段这个（）

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 （）.

要牢牢把握加强党的（）这条主线，不断提高党的建设科学化水平。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。