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What happened to the number of people worldwid

2022-08-01 20:28:37 问答库 阅读 166 次

问题详情

What happened to the number of people worldwide living in extreme poverty over the past 20 years?
A.The number has fallen to 19%.
B.The number has fallen to 20%.
C.The number has fallen by 19%.
D.The number has fallen by 20%.请帮忙给出正确答案和分析,谢谢!

参考答案

正确答案:C

考点: