标题必须是对主题的概括。

调查报告的复式标题，由主题和副题组成，其中主题是用于（）

有主题帖表如下：主题帖（编号C，用户名C，标题C，内容M，发帖时间T）要将编号为“00002”的主题帖的标题改为“Visual FoxPro”，正确的SQL语句是（　　）。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

有效地评估试题和试卷质量是对试题的（）及试卷的结构和形式的评估。

调查报告或用复式标题。复式标题就是用一句话或一两个短语概括调查报告的主题或要回答的问题。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。