精选优质文档-倾情为你奉上Canada is the second largest country in the world in area, although its 1 is only some 25 million, most 2 in a 200-mile strip 3 the southern border . Over 25 percent of the 4 number live in the three main cities. The northern areas of the country are almost uninhabited 5 for isolated settlements.Canada is 6 a rich country, and its national 7 per capita is fifth highest in the world, but its economy in recent years has been rather
