贵州的水能资源主要集中分布在下列（）河流上。

贵州同时具有“生态河”、“美酒河”、“历史河”美誉的河流是：（）.

贵州以长征文化、名酒文化和丹霞桫椤生态为主的黔北旅游线是（）一线。

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。

贵州同时具有“生态河”、“美酒河”、“历史河”美誉的河流是（）

贵州同时具有“生态河”、“美酒河”、“历史河”美誉的河流是：（）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。