A. have good sexual knowledge;
B. There is no inappropriate attitude towards sex caused by fear and ignorance;
C. sexual behavior is humane;
D. can realize self-realization in sex;
E. being able to make responsible decisions about sex;
F. Better access to sexual information exchange;
G. it also includes social moral and legal constraints.
Correct answer: good sexual knowledge; ; There is no improper attitude towards sex caused by fear and ignorance; ; Sexual behavior is humane; ; Self-realization of sex; ; Be able to make responsible decisions about sex; ; You can get better information exchange about sex; ; It also includes social moral and legal constraints.