We should be pleased to send you a sample () our own expense.
A、at
B、in
C、against
D、of
【正确答案】:A
【题目解析】:at one's own expense自费 句意:我们乐意寄上样品,费用自理。
We should be pleased to send you a sample () our own expense.
📱 扫码体验刷题小程序
扫一扫使用我们的微信小程序