Analysis on Question Setting Ideas of Chemistry Paper in 2021 Beijing Academic Proficiency Test
WANG Yao-Zong1**, FU Yao2, LIU Song-Wei3
1. Beijing Education Examination Authority, Beijing 100083, China; 2. Beijing Zhongguancun High School, Beijing 100086, China; 3. The High School Affiliated to Beijing Normal University, Beijing 100052, China
