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多项选择题

进行问卷设计时，确定问题类型的出发点主要是：
A、基于研究要求
B、传达更多的有用信息
C、引起被调查者的兴趣
D、保证调查时长

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单项选择题Which of the following statements is are correct? (i) Information for decision-making should incorporate uncertainty in some way. (ii)The data used to prepare financial accounts and management accounts are the same.

A．(i) is true and (ii) is false
B．(ii) is true and (i) is false
C．Both are true
D．Both are false

单项选择题A、正确 B、错误