A—Autonomous tariff B—Most-favored-nation rate C—Logistics management D—Distribution logistics E—Electronic data interchange F—Assembly packaging G—Physical distribution H—Letter of credit I—Bubble economy J—Sluggish market K—Education for all-around development L—Online trading platform M—Competitive products N—Bid for the Olympic Games O—Digital society P—Surf the Internet Examples: ( A )自主关税 ( P )上网 51. ( )集合包装 ( )物流管理 52. ( )素质教育 ( )网上交易平台 53. ( )最惠国税率 ( )电子数据交换 54. ( )销售物流 ( )泡沫经济 55. ( )市场疲软 ( )拳头产品