http://www.uscis.gov/sites/default/files/USCIS/Resources/C1en.pdf
回复:移民状态的B1/B2驾照更新
令尊在I-485待批期间任然是B1/B2身份。可以要求 DMV 暂时延期240天。见下面LINK第3页,LEFT COLUMN
http://www.uscis.gov/sites/default/files/USCIS/Resources/C1en.pdf
http://www.uscis.gov/sites/default/files/USCIS/Resources/C1en.pdf