请教GT3B确认键的问题

file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/Users/308706438/QQ/WinTemp/RichOle/C2@N)G%CTP}$5SFA~))K${A.jpg
[img]file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/Users/308706438/QQ/WinTemp/RichOle/{[VII(Z46SC01QZ6)[K_I79.jpg[/img]
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上面说通过确认键进入菜单，哪个是确认键，说明都不说的