公路基本组成：路基、路面、桥梁、涵洞、（）工程及各种（）工程。

路基施工一般程序为（）（其中①施工前准备工作；②路基基础处理；③路基土石方施工；④修建小型构筑物、排水沟、挡墙等；⑤路基工程质量的检查与验收等）。

常见的路基地下排水结构物有哪些？

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.

路基工程应作为（　）来施工。应将地基处理、路基填筑、基床表层、边坡防护、支挡结构、路基排水及沉降观测等作为系统工程施工，严格按照工程质量标准进行管理。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

有地下水出露的挖方路基、斜坡路堤、路基填挖交界结合部以及地下水位埋深小于0.5m的低路堤的路段，应设置下列哪种排水设施？（　　）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。