2021 Guangdong Question 5 Single-choice Differentiating 2021_省自主命题(广东) 5. 从自然因素考虑,影响三大产棉区棉花生长的共性条件是( ) A. 丰沛的降水B. 昼夜温差大C. 充足的光热D. 肥沃的土壤 Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →