单选题 ______ food cooked at home is far more healthful than meals eaten at restaurants, people are dining out more than ever.
【正确答案】 C
【答案解析】[解析] 考查连词。前半句意为“家里烹调的食物远比饭店吃的饭菜健康”,后半句意为“人们比以往更多地在外就餐”,可见前后是让步关系,although表示“尽管,虽然”,符合语境,故选C。