题目内容：
使用向导创建交叉表查询的数据必须来自（ ）表或查询。
A．1个 B．2个
C．3个
D．多个
参考答案：
答案解析：
单选题：使用向导创建交叉表查询的数据必须来自（ ）表或查询。
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B．2个
C．3个
D．多个
B．2个
C．3个
D．多个
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