A．实验性运行软件B．证明软件正确C．找出软件中的全部错误D．发现软件错误而执行程序在软件测试设计中，软件测试-找考题网

A．Private Sub Command1_ Click()
Dim x As Books
Open "C：\Person. txt" for Output As #1
x. Name=InputBox(“输入姓名”)
x. TelNum=InPutBox(“输入电话号码”)
Write #1，x.Name，x.TelNum
Close #1
End Sub
B．Private Sub Command1_ Click()
Dim x As Books
Open "c：\Person. txt" for Input As #1
x.Name=InputBox(“输入姓名”)
x. TelNum=InputBox(“输入电话号码”)
Print #1，x. Name，x. TelNum
Close #1
End Sub
C．Private Sub Command1_ Click()
Dim x As Books
Open "c：\Person. txt" for Output As #1
x. Name=InputBox(“输入姓名”)
x. TelNum= InputBox(“输入电话号码”)
Write #1，x
Close #1
End Sub
D．Private Sub Command1_ Click()
Dim x As Books
Open "c：\Person. txt" for Input As #1
x. Name= InputBox(“输入姓名”)
x.TelNum=InputBox(“输入电话号码”)
Print #1，Name，TeINum
Close #1
End Sub

在软件测试设计中，软件测试的主要目的是______。