单项选择题

Questions 25 to 26 are based on the following news. At the end of the news item, you will be given l0 seconds to answer the questions. Now listen to the news. How many people lived in extreme poverty in sub-Saharan Africa in 1981

A．37% of all the people there.
B．42% of all the people there.
C．45% of all the people there.
D．47% of all the people there.

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单项选择题

单项选择题

Questions 25 to 26 are based on the following news. At the end of the news item, you will be given l0 seconds to answer the questions. Now listen to the news. How many people lived in extreme poverty in sub-Saharan Africa in 1981 您的浏览器不支持 audio 元素。