在色阶对话框中，选择黑色吸管单击图像区域，结果会使图像变暗。

在色阶对话框中选择白色吸管工具并在图象的高光处单击即可设定图象的白 点。

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。

以下哪些情况会造成提示“Incorrect number or IP address”？（）

如果墙纸列表框中没有用户中意的方案，还可以单击（）在计算机中选择其他的图像文件。

如果墙纸列表框中没有用户中医的方案，还可以单击()在计算机中选择其他的图像文件。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。