题目内容

A ) Private Sub Text1__KeyPress (KeyAscii AS Integer )
If KeyAscii=13 Then ‘ 回车符的 ACSII 码是 13
a=Val (Text1 )
If a>=0 or a<=100 Then
Text2.SetFocus
Else
Text1. SetFocus : MsgBox (“ 分数错 ” )
End If
End If
End Sub
B ) Private Sub Text1__KeyPress (KeyAscii AS Integer )
If KeyAscii=13 Then ‘ 回车符的 ACSII 码是 13
a=Val (Text1 )
If a>=0 And a<=100 Then
Text1.SetFocus
Else
Text2. SetFocus : MsgBox (“ 分数错 ” )
End If
End If
End Sub
C ) Private Sub Text1__KeyPress (KeyAscii AS Integer )
If KeyAscii=13 Then ‘ 回车符的 ACSII 码是 13
a=Val (Text1 )
If a<0 And a>100 Then
Text2.SetFocus
Else
Text1. SetFocus : MsgBox (“ 分数错 ” )
End If
End If
End Sub
D ) Private Sub Text1__KeyPress (KeyAscii AS Integer )
If KeyAscii=13 Then ‘ 回车符的 ACSII 码是 13
a=Val (Text1 )
If a>=0 And a<=100 Then
Text2.SetFocus
Else
Text1. SetFocus : MsgBox (“ 分数错 ” )
End If
End If
End Sub

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Is the average temperature of Shenyang in summer _________?
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