第6题:加拿大联邦成立是哪一年？

Confederation took place on July 1, 1867, when the Dominion of Canada was created by joining Ontario, Quebec, Nova Scotia and New Brunswick.

加拿大联邦成立于1867年7月1日，当时安大略、魁北克、新斯科舍和新不伦瑞克联合成立加拿大自治领。