回複：請教xiaobaitu

1,usually only one year period I-94 for you
Nobody know how much chance for name check,but it's possible,computers system have too many possibilities for military ,but you may keep your passport during name check period if you have a reasonable reason.
If you use AP,your H1B will be denied,& maybe you won't get any visa at any US consulate in future.
2,I think your status will change to AOS,you have to leave USA to get a new H1B visa.