单项选择题
A.5 B.500 C.300 D.5000
A.Private Sub Text1_KeyPress(KeyAscii As Integer) B.Private Sub Text1_LestFocus() C.Private Sub Text2_GotFocus() D.Private Sub Text1_Click()
A.同时按下Shift键和鼠标左键 B.同时按下Shift键和鼠标右键 C.同时按下Ctrl、Alt键和鼠标左键 D.同时按下Ctrl、Alt键和鼠标右键