经济学所讲的外部经济，房地产利用中主要体现为房地产的( )。(2011年试题)

广义的婚姻效力指婚姻在婚姻家庭法上的效力。

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.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

从主题角度来看，儿歌主要有哪三大类型？

凯恩斯主义经济学发展到20世纪50~60年代时在英国剑桥大学形成的一个凯恩斯主义的重要支派。新剑桥学派以将“凯恩斯革命”进行到底作为自己经济理论研究的历史使命，强调历史分析，反对均衡分析；主张经济理论的统一性、反对折中主义。这种学派是指（）。

结构主义语言学在发展中又分出（）（）（）三大主要的学派。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。