官网上写的要带上所有老护照。大家都带了吗？我有两本老护照。一本在我手上，最老的一本在中国，面试只带上我手上最近作废的老护照，大家觉得可以吗？
Visit the U.S. Embassy or Consulate on the date and time of your visa interview. You must bring a printed copy of your appointment letter, your DS-160 confirmation page, one photograph taken within the last six months and your current and all old passports. |
