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）
As we have only moderate cash reserves, we wish you to ____ our credit from 60days to 90 days.
A.extend
B.give
C.enlarge
D.put
A.extend
B.give
C.enlarge
D.put
参考答案