回複：應該用AP的I94還是H1的I94

Of course you can only use the AP I-94. Your current H-1B I-94 was out of date. If you is out of USA again, you only need to submit your new H-1B (renewal) I-94 (the number should be the same as the AP one) or AP I-94 (if you have not get the new H-1B one when you leave)