单选题:Access的控件对象可以设置某个属性来控制对象是否可用(不可用时显示为灰色状态)。需要设置的属性是

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题目内容:
Access的控件对象可以设置某个属性来控制对象是否可用(不可用时显示为灰色状态)。需要设置的属性是 A.Default
B.Cancel
C.Enabled
D.Visible
参考答案:
答案解析:

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