八年级地理上册4.3交通运输业第1课时课件新版湘教版20190118380.pptx

第三节 交通运输业,第1课时 交通运输业的发展 四通八达的交通运输网 交通运输方式的特点及选择(铁路与公路运输),一,二,三,四,一,二,三,四,一,二,三,四,一,二,三,四,一,二,三,四,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,1,2,3,4,5,6,7,8,9,10,答案,