中国著名的农书有西汉（）所著《（）》、（）所著《（）》、南宋（）所著的《（）》、元代（）所著《（）》、明代（）所著《（）》。

我国最早的文学理论专著是南朝的文学理论家（）所著的《文心雕龙》.

学前儿童早期阅读的重点是教识字。

春秋时期，邓析所著的“竹刑”是我国古代（）.

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

在中国古代儿童教材中，儿童诗歌按照内容可以划分为识字类、训诫类和（）类。