中国的汉字是由古代（）演变而来的。

大数定理是是由（）的思想发展而来的

权变理论是在（　　）基础上发展而来的。

分割线是在省道线基础上发展而来的。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

中国古典文学中的词、曲形制，最早都是由（）发展而来的。

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.

从发展的观点来看，有氧呼吸是由无氧呼吸进化而来的。

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。