大学生应当正确认识自身肩负的历史使命，确立（）的科学信仰，树立在中国共产党领导下走中国特色社会主义道路、为实现（）而奋斗的共同理想。大学生承担的是建设和发展中国特色社会主义、实现中华民族伟大复兴的历史使命。

中国的现当代历史是中国人民在中国共产党的领导下（），为实现中华民族伟大复兴而艰苦奋斗的历史。

Keyboard Error or no keyboard present.表示哪个配件有问题（）

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 （）.

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。