产于云南的黑茶是（）。

产于云南的道地药材是( )

为什么中国的旅游概念有民族特色、旅游特色？

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。

主要产于我国青海、四川、西藏、云南，味甘，性温，具有补虚损、益精气、止咳化痰功效的中药材是（　　）。

为什么说教育和科学是中国特色社会主义文化建设的重要内容？

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。