注意：此页面搜索的是所有试题
题目内容
（国家开放大学报关实务）
We are now ____ you inquiry of October 12th.
A.on receipt of
B.upon receipt of
C.in receipt of
D.in reception of
A.on receipt of
B.upon receipt of
C.in receipt of
D.in reception of
参考答案
