A-A+
What happened to the number of people worldwid
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