理想源于现实又超越现实。

理想源于现实，但又高于现实。

理想来源于现实,包含着现实的因素,并且将来会变成新的现实。把理想变成现实,最根本的是要（）

理想来源于现实,又高于现实,具有（）。

“思想道德修养与法律基础”课是一门（）于一体的课程，涉及的内容非常广泛，现实性和针对性都很强。

学习“思想道德修养与法律基础”课有助于当代大学生（）。

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.

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。