概述中国古代科举制度的历史、考试程序、历史地位及消极影响。

中国历史上（　　）的鸦片战争，是中国近代史的开端。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

隋朝大运河

历史上，（）曾迁入古代中国的中原地区或今天中国范围。

标志中国近代史开端的历史事件是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

古代世界最长的运河是（）。

中国大运河由三部分组成，分别是（）。