题目

Edward, you play so well. But I ______ you played the piano. A. didn’t know                B. hadn’t known C. don’t know                 D. haven’t known   答案：【答案】A  春节快到了，为满足大家回家过年的愿望，某火车站决定每天加开8列火车，每列火车14节车厢，每节车厢116个座位，每天可多运送旅客多少人？