第 6 题 提倡教师中心、教材中心、课堂中心的传统教育理论代表人物是（　　）

教师中心说的代表人物是

教育生物起源说的代表人物是（）.

教育的生物起源说的代表人物是（）

教育的生物学起源说的代表人物是（）

教育的生物起源说的代表人物是( )。

教育的生物起源说的代表人物是(  )。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。