武术基础练习包括基本功练习和基本技术练习。

海关知识、交通知识、通讯知识、货币知识、保险知识、预防疾病知识、选购商品知识、礼貌礼仪知识等属于导游人员必须学习的（）类型范围。

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。

人们常说，熟能生巧，温故知新，这两句俗语中包含了一个很重要的道理：要掌握某种知识或技能，一定数量的重复练习是必要的。学生要获得巩固的知识，不能没有复习或练习。可是复习或练习要讲求方式和方法，要适度。问题：怎样组织复习才能减少遗忘，提高记忆效果？

教师综合知识的水平和综合运用知识的能力是（）

下列基础中哪些基础为浅基础（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。