A-A+
As a public relations officer you should know
问题详情
As a public relations officer, you should know your customers ______ detail.
A．in
B．on
C．for
D．to请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：本题考查与detail搭配的介词。空白处与detail应构成一个状语，说明对客户了解的“程度”，可与detail搭配的介词只有in，in detail意为“详细地”的意思。
