• 2022-05-30
    (1)录入资料(2)设计问卷(3)分析样本(4)得出结论(5)现场调查
    A: (1)—(3)—(2)—(5)—(4)
    B: (5)—(1)—(3)—(2)—(4)
    C: (2)—(1)—(3)—(5)—(4)
    D: (2)—(5)—(1)—(3)—(4)