【简答题】A.Mating habits of squid and octopus. B.The evolution of certain forms of sea life. C.The study of marine shells. D.Survival skills of sea creatures.
【单选题】请根据短文内容,回答题。 The Family The structure of a family takes different forms around the world and even in the same society. The family&39;s form. changes as it adapts to changing social and economic influe...