Private Sub Command1_Click()
Dim s As String, i As Integer
s = ""
For i = 1 To 10 Step 2
s = Str(i) + s
Next i
Text1.Text = s
End Sub
运行程序,单击命令按钮Command1后,在文本框Text1中显示的内容为( )
A:13579
B:1 3 5 7 9
C:9 7 5 3 1
D:97531
如图为探究灯泡两端电压与电流关系的电路图,下列说法错误的是( )
中华文化源远流长,辉煌灿烂。以下关于人物及其成就的搭配,正确的是( )