2024 Gansu Question 1 Single-choice Differentiating 2024_省自主命题(甘肃) 1. 下列成语涉及金属材料的是 A. 洛阳纸贵B. 聚沙成塔C. 金戈铁马D. 甘之若饴 Answer keyC ☆ SaveCan't do it, show the explanation查看原卷 →