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题目内容
（国家开放大学数据库应用技术模拟试题）
声明并创建Connection对象的语句，正确的是（ ）。
A．Dim ADOcn As New Connection
B．Dim ADOcn As Connection
C．Declare ADOcn As New Connection
D．Declare ADOcn As Connection
A．Dim ADOcn As New Connection
B．Dim ADOcn As Connection
C．Declare ADOcn As New Connection
D．Declare ADOcn As Connection
参考答案