翻译：With Average or With Particular Average（WA or WPA）（）

设a=′′a′′，b=′′b′′，c=′′c′′，d=′′d′′，执行语句x=IIf（（ad），′′A′′，′′B′′）后，x的值为（　　）。

ANB指令是（）指令，ORB是（）指令，与and、or指令不同。

组织学是研究（）科学；胚胎学是研究（）科学。

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.

从生物学特征角度来看，物种就是拥有自然闭锁机制的相对独立的基因库。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

卵黄囊与尿囊都来源于下胚层。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。