有SQL语句： SELECT * FROM 教师 WHERE NOT (工资＞3000 OR 工资＜2000) 与如上语句等价的SQL语句是

“陕北的好江南，鲜花开满山……今天的南泥湾，处处是江南……又战斗来又生产，三五九旅是模范……”这首歌曲唱的是：（）

“陕北的好江南，鲜花开满山……今天的南泥湾，处处是江南……又学习来又生产，三五九旅是模范……”这首歌曲唱的是(    )。

“陕北的好江南，鲜花开满山……今天的南泥湾，处处是江南……又学习来又生产，三五九旅是模范……”这首歌曲唱的是（  ）。

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。

下列选项中，属于中学教师的通识性知识是（）。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。