请问一下，有人知道H1换成H4需要多长时间吗？申请递上起生效还是要等着批准才能生效？谢谢！

来源: 猫头鹰shelly 于 2008-07-10 13:30:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.