Over the past 30 years, China has spent hundreds of billions of yuan to pull its rural population out of poverty. Now China’s Anti-poverty efforts .
A. pay off
B. pay up
C. pay back
D. pay for
网友回答
(答案→)A. pay off
B. pay up
C. pay back
D. pay for
解析：短语辨析。 A. 付清；取得成功 B. 全部付清 C.偿还 D. 赔偿。在过去三十年中中国投入成千上万的资金帮助农村人口摆脱贫困。现在中国的脱贫努力取得了成功。故选A。