ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

人体与病原体处于相持状态，不出现临床症状，不排出病原体（）

人体与病原体处于相持状态，不出现临床症状，不排出病原体（）

人体与病原体处于相持状态，不出现临床症状，不排出病原体（　　）。

病毒与衣原体的相同点有（）。衣原体以二分裂方式繁殖，病毒以复制方式繁殖。衣原体被归为广义的细菌范畴，即原核型生物，而病毒则列为非细胞型生物。衣原体对抗生素敏感，病毒则不敏感。

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。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。