（）年体育舞蹈成为奥运会正式竞赛项目。

新中国成立后，首次参加奥运会举重竞赛是在（）年。

口服补液及时纠正脱水，应用ORS，说法正确的是（）

《阿瓦提县文明礼仪知识学习手册》包括哪几方面内容？

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.

心理学不是对人类常识的描述，因为常识不是与人类（）相互一致的知识。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

奥运礼仪小姐的训练是（）

被动物咬伤或抓伤后的正确处理方法及顺序（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。