首页 › 答案 › 题库 › 才高八斗

We should be pleased to send you a sample（） our own expense.

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

上一条：Managers set（） and decide how their company can achieve them.

下一条：After shipment we shall draw on you （） the expense we have paid according to your instructions.