定心丸儿 知名会员 注册 2003-04-12 消息 147 荣誉分数 0 声望点数 128 2005-01-05 #2 除非你是自驾车去美国（在边境需要出示公民卡，你最好 DoubleCheck），否则你需要护照(持加拿大护照去美国不 需要签证）
oread 新手上路 注册 2002-01-24 消息 20,275 荣誉分数 16 声望点数 0 2005-01-05 #3 Citizenship card is sufficient proof if you are driving to the states. If you are taking the plane, then you need another photo ID in addition to the citizenship card. Passport is the best proof of citizenship though.
Citizenship card is sufficient proof if you are driving to the states. If you are taking the plane, then you need another photo ID in addition to the citizenship card. Passport is the best proof of citizenship though.
