【单选题】已知在4行3列的全局数组score(4,3)中存放了4个学生3门课程的考试成绩(均为整数)。现需要计算每个学生的总分,某人编写程序如下: Option Base 1 Private Sub Command1_Click() Dim sum As Integer sum = 0 For i = 1 To 4 For j = 1 To 3 sum = sum + score(i, j) Next j ...
A.
把外层循环语句For i = 1 To 4改为 For i = 1 To 3 内层循环语句For j = 1 To 3 改为 For j = 1 To 4
B.
把sum = 0 移到For i = 1 To 4 和 For j = 1 To 3 之间
C.
把sum = sum + score(i, j) 改为sum = sum + score(j, i)