问题详情

Question 25 is based on the following news. At the end of the news item you will be given 10 seconds to answer the question. Now listen to the news. 
On the 20th anniversary of the first official report on AIDS, the head of the United Nations AIDS program warns that the deadly disease may only be at its early stages in many parts of the world. Dr. Piu said the disease has already reached staggering proportions since first being identified in 1981. 58 million people worldwide have contracted the HIV virus, which causes AIDS, while 22 million have died from related illnesses. The UN estimates the world’s HIV positive population at 36 million, including 25 million in sub-Saharan Africa.
International officials warn the disease will have disastrous political, social, and economic consequences in many developing countries.
This is the end of listening comprehension.
Question 25 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question.
Now listen to the news.
25. According to the report, how many people are HIV-positive？
A.22 million.
B.36 million.
C.25 million.
D.58 million. 请帮忙给出正确答案和分析，谢谢！