單項(xiàng)選擇題

要分配一個(gè)3×3的單精度類型的數(shù)組,正確的數(shù)組聲明語句是()

A.Dim a(9)AsSingle
B.Dim a(-1 To 1,-5 To -3)As Single
C.Dim a(3,3)As Single
D.Dim a(-3 To 1,-5 To 7)As Single

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