9 Great cities of the world_第二课时_特等奖
9 Great cities of the world_第三课时_省级一等奖
9 Great cities of the world_第一课时_市级一等奖
9 Great cities of the world_第一课时_市级一等奖
9 Great cities of the world_第一课时_市级一等奖
9 Great cities of the world_第一课时_市级一等奖
9 Great cities of the world_第一课时_县级一等奖
9 Great cities of the world_第一课时_优质课