高等继续教育 / 经贸英语
正确率:100%
题型描述: 单选题
We are _ _ _ _ _ receipt of your enquiry dated 9th May.
A.in
B.for
C.being
D.on
We are _ _ _ _ _ receipt of your enquiry dated 9th May.
A.in
B.for
C.being
D.on
参考答案: