can I have two Green card?

I live in canada and work in US, waiting for US green card. should I file I-485 or CP in the future?? can I get canadian passport and keep US green card ?
Thanks in advance.

所有跟帖: 

no one knows????????? -clz12- 给 clz12 发送悄悄话 (0 bytes) () 07/13/2005 postreply 11:57:22

You can have China, Japan, US -GCifyou- 给 GCifyou 发送悄悄话 (11 bytes) () 07/13/2005 postreply 13:57:46

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