以下哪种情况属于出售假货()
A、材质成分和实物不符
B、淘宝属性与商品描述不一致
C、经营非约定的品牌商品
D、更换商品
参考答案:A, C
I don’t mind _______ the decision as long as it is not too late.
A.you to delay making
B.your delaying making
C.your delaying to make
D.you delay to make
熔炼焊剂是将()等配方原料熔融,然后经水中冷却、破粉、过筛后形成。
A.大理石
B.氧化物
C.碳酸盐
D.氟化物