单项选择题

下面的语句用Array函数为数组a的各元素赋整数值: a=Array(1,2,3,4,5,6,7,8,9) 对数组变量a的正确定义是

A.Dim a
B.Dim a As Integer
C.Dim a(9) As Integer
D.Dim a() As IntegEr