计算机辅助教学按照教学活动形式有哪几种模式？

交互式教学模式旨在教学生哪几种策略?(  ) 

交互式教学模式旨在教学生哪几种策略？（）

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。

根据政治文化的价值理念的特点，把政治文化分了为哪几种类型？

校园文化的呈现形态主要有哪几种方式？（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。