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初中阶段农村的数学教学质量明显比城市薄弱,具体表现为无论是总体水平,还是学生成绩的优秀率、及格率和平均分,
The quality of mathematics teaching in rural areas in junior middle schools is obviously weaker than in urban areas. The concrete manifestation is the overall rate, the outstanding rate, the pass rate and the average score of student achievement.