编写如下程序: Private Sub Command1_Click() Dim str1 As String, str2 As String str1=InputBox("输入一个字符串") subf str1, str2 Print str2 End Sub Sub subf(s1 As String, s2 As String) Dim temp As String ... A. afbecd B. cdbeaf C. fedcba D. adbecf 查看完整题目与答...