单项选择题
A．Modem ideas are beginning to influence the Eskimos. B．Why are the Eskimos able to live in Arctic regions C．The Eskimos are adaptable. D．Eskimos' way of life has not changed very much.
A．Fish. B．Milk. C．Animal meat. D．Vegetables.
A．shut themselves up in igloos B．hunt seals on ice C．fish by making holes in the ice D．raise reindeer for its milk