用记事本写一个VBS: d:\tts.vbs
set sp = createobject("SAPI.SpVoice")
set Voices = sp.GetVoices() '获得语音引擎集合
for i=0 to Voices.count-1
if Right(Voices(i).Id, 24)="MSSimplifiedChineseVoice" then cn=i
next
set sp.Voice = Voices.Item(cn)
set oArgs = WScript.Arguments '命令行参数
For Each text In oArgs
sp.speak(text)
Next