单项选择题
A.元组 B.字段 C.属性 D.码
A.Dim a As Integer a=array(1,2,3,4) B.Dim a(),b() a=array(1,2,3,4):b=a C.Dim a As Variant a=array(1,"asd",true) D.Dim a()As Variant a=array(1,2,3,4)