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题目内容
（国家开放大学管理英语2）
Why should we further analyze the top question of the survey?
选择一项：
a.
To compare results from different groups.
b.
To test if the chart is appropriate for the survey.
c.
To test if the result is correct for all people.
选择一项：
a.
To compare results from different groups.
b.
To test if the chart is appropriate for the survey.
c.
To test if the result is correct for all people.
参考答案
