单选题 The phrase "first-come, first-served" tells you that ________.

【正确答案】 D
【答案解析】[解析] 词语释义题。题目考查“first-come,first-served”的意义。文章最后一段“Tickets are sold on a first-come,first-served basis”告诉我们按到的先后顺序售票。