单选题:在义务教育阶段的美术教育中,评价主要是为了(  )。

题目内容:
在义务教育阶段的美术教育中,评价主要是为了(  )。 A.促进学生的发展
B.改进教师的教学
C.增强教学效果
D.促进教学相长

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