下列物质不能与溴水发生反应的是（）。

下列物质不能与硝酸汞溶液发生反应的是（）。

下列低聚糖不能与Fehling试剂反应生成砖红色沉淀的是（）

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。

采用氢化铝锂（LiAlH4）对有机化合物进行化学还原时，下列物质中（）不能作为该反应的反应介质。

下列化合物与Fehling试剂不反应的是（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。