在婚姻嫁娶方面古人认识到“同姓”近亲结婚对繁衍后代不利，（）载“礼不娶同姓”

老王的儿子与老王的堂妹的女儿产生了爱情，因是近亲，故不能结婚。

哪些近亲属之间不能结婚？

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.

近亲结婚会导致遗传性和先天性疾病患儿出生。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

老王的儿子与老王的堂妹的女儿产生了爱情，因是近亲，故不能结婚。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。