简述中世纪欧洲城市建设的特点。

简述中世纪自治城市的特征。

简述中世纪基督教哲学的基本特征。

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.

简述欧洲中世纪文学的艺术特征。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

简述欧洲中世纪工艺美术的特征。

简述中世纪的美术特征？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

我国城市居民自我管理、自我教育、自我服务的基层群众自治组织是（）。