请教读护士本科以后申请绿卡的步骤？是不是先要申请H1签证？

我侄女在美国读护士本科。她想知道拿到绿卡的步骤是怎样？难易程度，每一步需要的时间。是不是先要申请H１签证？

急等, 谢谢指教！！

所有跟帖： 

• 回复：请教读护士本科以后申请绿卡的步骤？是不是先要申请H1签证？ -863211- ♂ (412 bytes) () 06/06/2012 postreply 10:42:17

• 护士本科似乎没法申请H1签证--a friend said so -Andipa- ♀ (297 bytes) () 06/06/2012 postreply 10:59:15

• 回复：护士本科似乎没法申请H1签证--a friend said so -863211- ♂ (616 bytes) () 06/06/2012 postreply 11:06:39

• Does she need a H1-b or H1-c签证 to work? -big-guy- ♂ (205 bytes) () 06/06/2012 postreply 11:22:28

• 回复：Does she need a H1-b or H1-c签证 to work? -863211- ♂ (363 bytes) () 06/06/2012 postreply 12:13:20

• Thank you very much! you are very kind. -big-guy- ♂ (0 bytes) () 06/06/2012 postreply 13:04:54

• Can professional nurse (registered nurse) avoid LC? -big-guy- ♂ (2011 bytes) () 06/06/2012 postreply 13:24:11

• Is "labor certification" required -big-guy- ♂ (91 bytes) () 06/06/2012 postreply 11:47:27

• 回复：Is "labor certification" required -Lulu4023- ♀ (3 bytes) () 06/08/2012 postreply 21:52:37