2019 NewCurriculum Question 9 Single-choice Differentiating 2019_NewCurriculum卷 (地理) 10.断流期间,山前平原上的洼地增多增大是由于( ) A. 地面沉降B. 流水侵蚀C. 风力侵蚀D. 冻融塌陷 Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →