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88年、89年我们分别抽样调查600份本县中考试卷。将全卷平均得分和实验题平均得分率情况进行了对比,发现实验题得分远低于全卷得分。
In the 88th and 89th years, we sampled 600 copies of the county examination papers. Comparing the average score of the full-volume with the average score of the experiment, the score of the experiment was much lower than that of the full-volume score.