问题
单项选择题
If the jewelry is marked 14 parts of gold mixed with 10 parts of base metal, it will always bear ______ mark.
A.a 14K
B.a 10K
C.an 18K
D.a platinum
答案
参考答案:A
解析:[分析] 细节题型。 详解见63题。
If the jewelry is marked 14 parts of gold mixed with 10 parts of base metal, it will always bear ______ mark.
A.a 14K
B.a 10K
C.an 18K
D.a platinum
参考答案:A
解析:[分析] 细节题型。 详解见63题。