2015 NewCurriculum Question 2 Single-choice Differentiating 2015_NewCurriculum卷 (地理) 2. (4分)农民用花基、菜基鱼塘取代桑基、蔗基鱼塘的直接目的是( ) A. 提高土壤质量B. 节省劳动力C. 促进生态循环D. 提高经济收入 Answer keyD ☆ SaveCan't do it, show the explanation查看原卷 →