Confucius Constitute is a worldwide non-profit （非营利的）organization, the Chinese government set up to popularize（推广）the teaching of Chinese and spread the Chinese culture.
A. that
B. it
C. one
D. ones
网友回答
A. that
B. it
(答案→)C. one
D. ones
解析：后面是个定语从句，省略了which ,因此选one。此题考查定语从句的用法。