题目内容

统计调查按其组织形式分类,可以分为()

A. 经常性调查和一次性调查
B. 全面调查和非全面调查
C. 统计报表制度和专门调查
D. 定期调查和不定期调查

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我国人口普查每十年进行一次,它属于经常性调查。()

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