根据USCIS的说法:
"If you are a worker with exceptional ability in the sciences, arts, or business, you may apply to waive the requirement that you have a job offer if such a waiver would be in the national interest. To apply for a national interest waiver, you must submit Department of Labor Form ETA-750B. Please see the Department of Labor's Employment and Training Administration for more information."
是不是在交140的时候也要填ETA-750B呀？谢谢了。