单项选择题

A．To make coins lighter.
B．To conserve silver.
C．To use up surplus copper.
D．To make coins last longer.
<上一题 目录 下一题>
热门 试题

单项选择题
A．In a clothing store.B．In a garden.C．At a cleaner’s.D．At a printing shop.
A．In a clothing store.
B．In a garden.
C．At a cleaner’s.
D．At a printing shop.
填空题
distributed
相关试题