紧急求助！I-485被退。

好不容易等到了排期，递上了485，又被退回来了。我是主申请人，这次递的是spouse's 485.

It says:

"Your I-485 Application to Register Permanent Residence or Ajust Status is being returned because it must be demonstrated from the priority date of your approved I-140 that there is a visa available for you from your home country. Please provide evidence that your priority date does have visas available for your home country when you re your application. All other adjustment applications must be filed at the local district office."

请问有谁知道这是怎么一回事啊？多谢答复！！！
还有在485表的第二项（part 2) Application type
For spouse, which one to choose?


a. an immigrant petition giving me an immediately available immigrant visa number has been approved.
b. my spouse or parent appled for adjustment of status or was granted lawful permanent residence in an immigrant visa category that allows derivative status for spoused and children.

所有跟帖： 

• For spouse, choose B -熊笨笨66- ♀ (0 bytes) () 06/04/2007 postreply 18:31:46

• 回复：紧急求助！I-485被退。 -drivewww- ♂ (136 bytes) () 06/04/2007 postreply 18:42:58

• 回复：回复：紧急求助！I-485被退。 -淡淡长江水- ♀ (14 bytes) () 06/04/2007 postreply 18:51:31

• from that fact that -myturnnow- ♂ (166 bytes) () 06/04/2007 postreply 19:05:32

• it make sense. have another question, see inside -淡淡长江水- ♀ (132 bytes) () 06/04/2007 postreply 19:15:50

• 回复：it make sense. have another question, see inside -myturnnow- ♂ (224 bytes) () 06/04/2007 postreply 19:32:17

• Thank you very much, myturnnow -淡淡长江水- ♀ (0 bytes) () 06/04/2007 postreply 19:44:07

• 回复：紧急求助！I-485被退。 -maajaa- ♀ (107 bytes) () 06/05/2007 postreply 11:07:44