单选题 Breakfast is the first ______ of the day.
A. food B. dinner C. lunch D. meal

【正确答案】 D
【答案解析】[考点] 名词词义辨析
[解析] food意为“食品”;dinner意为“正餐,晚餐”;lunch意为“午餐”,这三个词都不可以泛指“一顿饭”,而a meal可以泛指任何一顿饭,故选D。