题目内容
（请给出正确答案）
A.艾滋病可以通过母婴途径传播给后代，属于一种遗传病
B.HIV不能引发机体产生体液免疫，患者体内无相应抗体
C.HIV破坏T细胞，导致患者后期易出现严重感染或恶性肿瘤
D.健康人与艾滋病患者握手、拥抱、共同剃须刀都不会感染艾滋病
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更多“艾滋病（AIDS）是由HIV引起的免疫缺陷病，死亡率极高。下…”相关的问题
A.患有艾滋病
B.存在HIV感染
C.存在免疫缺陷
D.需进行T细胞亚群测定以评估病情
E.不能作出判断，需做确认试验
AIDS的实验室检测包括初筛试验和确诊试验两类。
178.如果在筛查时发现血清HIV抗体阳性说明()。
A.患有艾滋病
B.感染HIV
C.免疫缺陷
D.不能判断，做确诊试验
E.T细胞测定
179.HIV抗体确诊试验采用()。
A.ELISA
B.凝集试验
C.放射免疫分析
D.免疫印迹法
E.化学发光免疫
下面关于必要病因的论述哪一个是正确的
A．肥胖是高血压的必要病因
B．艾滋病病毒(HIV)是AIDS的必要病因
C．必要病因的致病概率大于95％
D．必要病因的致病概率小于5％
E．必要病因的致病性较强
A.无保护性的性接触
B.输血和输血液制品
C.与HIV感染者握手、交谈
D.HIV携带的母亲为其婴儿哺乳
E.用消毒不严格的器具修脚、拔牙
听力原文： According to UNAIDS (联合国艾滋病规划署) estimates, there were 38.6 million adults and 3.2 million children living with HIV at the end of 2002, and during the year 5 million new people became infected with the virus. Around half of all people who become infected with HIV do so before they are 25 and are killed by AIDS before they are 35.95% of the total number of people with HIV live in the developing world. But HIV still remains a threat to people of all ages and nationalities.
Discrimination is the theme of the 2003 World AIDS Day. In many parts of the world, discrimination prevents people who are known to have HIV from securing a job or caring for their families. Discrimination can cause isolation. This can prevent people who have HIV and AIDS from being offered or seeking the treatment which could save their lives.
In order for HIV to be effectively tackled on an international level, efforts need to be made to end the discrimination against people with HIV and AIDS; educate people in safer sex and drug use, using appropriate media; provide condoms freely to people in the developing world; provide financial and medical assistance so that people with HIV and AIDS can be treated.
Started in 1988, World AIDS Day is not just about raising money, but also about raising awareness, education and fighting prejudice. World AIDS Day is also important in reminding people that HIV has not gone away, and that there are many things still to be done.
(20)
A．5 million.
B．38.6 million.
C．3.2 million.
D．41.8 million.
