红光与绿光经加法混合产生黄光，黄色与蓝色经减法混合得到绿色。

红光与绿光经加法混合产生黄光，（）经减法混合得到绿色。

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。

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

RGB模式是基于自然界的基色光原理，用红绿和（）三色光按不同比例和强度的混合来表示。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

根据色光减色法原理，白光－红光＝青光，白光－蓝光＝黑光，白光－绿光＝品红光。