回複:kkmem, Thank you! but,
Thank you kkmem very much!
Wwhat I concerned is that if my I140 or I485 would be denied, I would be in big trouble. Like what you said, I would need to leave U.S. But if I have H-1B, I would have a while for back-up and to change my status to other choices. Am I right? Looking forward to your reply.