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  3. ARVs haven’t been used widely to prevent HIV transmission or infection for lack

ARVs haven’t been used widely to prevent HIV transmission or infection for lack

游客2023-09-02  58
问题 ARVs haven’t been used widely to prevent HIV transmission or infection for lack of money. [br] Lack of prevention strategies and treatment programs makes the developing countries the largest in the number of HIV infection.
选项 A、Y
B、N
C、NG
答案 C
解析 本题应锁定文章第三段。该段第二句提到：And yet prevention strategies，always the ugly stepsister to treatment programs，have not really taken hold in the developing nations where the rate of infection is highest。由此可知，prevention strategies和treatment programs的缺乏使发展中国家感染AIDS的比例最高，但文中并没有提到其感染AIDS的人数最多。故题干中的the largest in the number在文中找不到依据，应判断答案为NG。
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