下列哪个选项不是文化资源的资源特性（）。
A、生产性
B、非消耗性
C、再生性
D、多层次性
参考答案：D
Having retired from business, he now _______ himself _______ his garden.
A drowns ; to B. involves; to C. occupies ; with D. abandon ; with
在窗体上画一个命令按钮，然后编写如下程序： Private Sub Commandl_Click( ) Dim a AS Integer，b As Integer a=15 b=2 t N(a，b) End Sub Function N(x As Integer，y As Integer) As Integer N=IIf(x)y，x，y) End Function 程序运行后，单击命令按钮，输出结果为
A．1
B．2
C．15
D．8
