汉语中，课程一词最早出现于唐代，其基本含义是指课业及其（）.

我国最早的文学理论专著是南朝的文学理论家（）所著的《文心雕龙》.

在西方，“课程”一词最早出现在斯宾塞所著的（）。

广告一词在我国最早出现于（）年的《政治官报章程》。

（）在其所著的《动态社会学》一书中第一次使用了“教育社会学”一词。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。