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。

顾颉刚先生认为，《周易〉〉卦爻辞中记载了商代到西周初叶的人物和事迹，如高宗伐鬼方、帝乙归妹等，并据此推定《周易》卦爻辞的著作年代当在西周初叶。《周易》卦爻辞中记载的这些人物和事迹已被近年来出土的文献资料所证实，所以，顾先生的推定是可靠的。以下哪项陈述最准确地描述了上述论证的缺陷（）

顾颉刚先生认为，《周易》卦爻辞中记载了商代到西周初叶的人物和事迹，如高宗伐鬼方、帝乙归妹等，并据此推定《周易》卦爻辞的著作年代当在西周初叶。《周易》卦爻辞中记载的这些人物和事迹已被近年来出土的文献资料所证实，所以，顾先生的推定是可靠的。以下哪项陈述最准确地描述了上述论证的缺陷？()

大学生创业的项目来源有（）