人的心理和动物心理的本质区别是（）。

人类的教育与动物界中代与代之间的“教”和“学”有着本质上的区别，它是（）。

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。

华生的行为主义理论认为，心理学是研究动物和人类行为的自然科学。意识是无法观察到的，不能作为心理学的研究对象。因此，心理学不是（）的科学，而是（）的科学。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。