A woman with which one of the following conditions can use oral contraceptives to prevent pregnancy A.Acute or chronic hepatitisB.Thrombotic diseases（血栓性疾病）C.Nursing period（哺乳期）D.Cervicitis正确答案：Cervicitis

A postpartum woman，who does not want to have children，wants to use an IUD for contraception，complications should be informed except A.InfectionsB.Perforation of the uterusC.Ectopic (异位的) IUDsD.Hematomas（血肿）正确答案：Hematomas（血肿）

Which one is not contraceptive measures？ A.Intrauterine device （IUD）（宫内节育器）B.Oral contraceptiveC.Induced abortionsD.Implant正确答案：Induced abortions

Reasons why adolescents' reproductive health risks are higher than those of adults, except A.Masturbation （自慰）B.Unprotected sex behavioursC.Lack of sexual knowledgeD.Sexual concepts is open正确答案：Masturbation （自慰）

Which of the following is the most effective way to prevent sexually transmitted infections, including AIDS？ A.Contraception pillsB.VaccinesC.CondomsD.Antiviral drugs正确答案：Condoms

Which of the following diseases can be prevented by HPV vaccination？ A.SyphilisB.AIDSC.Genital herpesD.Cervical cancer正确答案：Cervical cancer

About sex and reproductive health，which one is incorrect？ A.No sex life，no gynecological diseasesB.Sexual intercourse without contraception in the case of planned pregnancyC.Sexual intercourse is based on mutual agreementD.HPV vaccine should be injected before first sexual interc … 阅读详情>> "About sex and reproductive health，which one is incorrect？"

Which of the following is correct sex concept？ A.Older people do not need sexB.Adolescent sexual life does not require contraceptionC.Condom is a safe and effective method of contraceptionD.Women can have sex when they start menstruating正确答案：Condom is a safe and effective method … 阅读详情>> "Which of the following is correct sex concept？"

Suicide due to love failure ranks first among college students, accounting for 21.7% A.正确B.错误正确答案：正确

Mature love is that I love you because I need you. A.正确B.错误正确答案：正确

All kinds of sexual stimulation caused by sexual arousal through the brain are the categories of sexual activity.Close physical contact is one way of sexual activity A.正确B.错误正确答案：正确

There must be sexual intercourse or orgasm in sexual behaviour A.正确B.错误正确答案：错误