In ancient times, in order to survive, human beings must make up for the deficiency of individual with the combined strength and collective action of the group”. Any exclusivity　between the sexes is bound to weaken this joint force and collective action, so only ordered sexual re … 阅读详情>> "In ancient times, in order to survive, human beings must make up for the deficiency of individual with the combined strength and collective action of the group”. Any exclusivity　between the sexes is bound to weaken this joint force and collective action,"

Establish a scientific love view and promote like-minded love. In a relationship of true love, we can A.Establish your valuesB.Stick to your valuesC.Impose on others what yourself do not desireD.Fulfill commitments正确答案：Establish your values；Stick to your values；Fulfill commitment … 阅读详情>> "Establish a scientific love view and promote like-minded love. In a relationship of true love, we can"

Psychologists agree that the indicators of maturity of sexual awareness include A.Having a correct understanding of the relationship between men and women and understanding the nature, functions and social responsibilitiesof sexB.Expressing sexual impulses and needs in a socially … 阅读详情>> "Psychologists agree that the indicators of maturity of sexual awareness include"

Sexual desire is only the physical basis of lust, not equal to love. Human sexual love should include A.DedicationB.ResponsibilityC.RespectD.Understanding正确答案：Dedication；Responsibility；Respect；Understanding

Sex behaviorhas its broad sense and narrow sense. Sexual behavior in a broad sense refers to a series of actions and emotional reactions to satisfy sexual desire and gain sexual pleasure that can be observed, which includes A.Sexual intercourseB.MasturbationC.kissD.embrace正确答案：Se … 阅读详情>> "Sex behaviorhas its broad sense and narrow sense. Sexual behavior in a broad sense refers to a series of actions and emotional reactions to satisfy sexual desire and gain sexual pleasure that can be observed, which includes"

Human sex has rich connotations. It is not only the source of human life, but also an indispensable part of life. Functions of human sex include A.happyB.cultureC.fertilityD.health正确答案：happy；fertility；health

The essence of love is based on （）needs, so that people can obtain a strong physical and psychological enjoyment with stable and lasting feelings. A.Physical, psychological, cultureB.Psychological, social, cultureC.Physical, social, cultureD.Physical, psychological, social正确答案：Ph … 阅读详情>> "The essence of love is based on （）needs, so that people can obtain a strong physical and psychological enjoyment with stable and lasting feelings."

With the transformation of matrilineal society into patrilineal society and the emergence of private ownership, human marriage system entered the stage of （）based on（）, which is one of the signs of the beginning of civilization era. A.Private ownership、monogamyB.Private ownership … 阅读详情>> "With the transformation of matrilineal society into patrilineal society and the emergence of private ownership, human marriage system entered the stage of （）based on（）, which is one of the signs of the beginning of civilization era."

The initial stage of communal marriage is A.Punalua familyB.Consanguineous familyC.Pairing familyD.Monogamous family正确答案：Consanguineous family

In the part of social form of Morgangender relations — the development of family，the right order of stages in“ going through several successive development stages to mature” is A.Punalua family、Consanguineous family、pairing family、Monogamous familyB.Consanguineous family、Punalua … 阅读详情>> "In the part of social form of Morgangender relations — the development of family，the right order of stages in“ going through several successive development stages to mature” is"

Dysgenesia are mainly caused by the female A.正确B.错误正确答案：错误

The difference of sex chromosome is the basis of sex difference between men and women A.正确B.错误正确答案：正确