//基于计算机语言中默认状态:1代表有,0代表无,定义最好不要定义“1”和“0”否则写出来的语言会有很多错误,难修改。If qw = 1 Then call aElseIf qe = 1 Thencall bElseIf qr = 1 Thencall aEnd If Sub aMessageBox "a"End SubSub bMessageBox "b"End Sub