2021 Hubei Question 3 Single-choice Differentiating 2021_湖北卷 (地理) 3. 井冈山大力发展“互联网+电商”,可进一步( )①促进人口集聚②助力产品销售③夯实产业根基④实现增产增收 A. ①②③B. ①②④C. ①③④D. ②③④ Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →