人体的指挥系统是（）.

人体的任何活动都是受神经系统指挥的

人体从事体育锻炼时，是全身各器官系统在什么系统指挥下实现的协调整体活动？（）

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

高级育婴师的职责不包括()。

企业招聘员工经常运用知识考试，以下属于知识考试优点的是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。