无文字时期的文学，主要有以下几种形式

历史上出现过几种文学批评形态？

文学在历史上大致有三种含义：广义文学、（）和（）。

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.

关于课程的概念，概括起来有以下几种观点（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

文学性研究概论的主要内容？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

为什么文学起源上的“劳动说”比其它学说有更大合理性？