下列地理现象与交通运输条件的变化有关的是 ①海南岛成为北京的蔬菜基地   ②五大湖地区的乳畜带 ③假日旅游的人们出游距离越来越远 ④超级杂交水稻的出现

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16482' and id < 1382153 and id<>'1382153' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16482' and id > 1382153 and id<>'1382153' order by id asc limit 5