A:海外瓷器开始大量传入我国
B:元代青花瓷器已走出国门
C:元代海外贸易发达
D:“海上丝绸之路”繁荣
读下图,甲、乙、丙三地纬度按由高到低排列,正确的是 ( )
____ ____ amusing experience we had this afternoon!