题目内容：
They ______ over at great length the matter of how to increase the sale of your products last night.选择一项：
A.
talk
B.
have talked
C.
talked
参考答案：
选择题：They ______ over at great length the matter of how
- 题目分类：国家开放大学商务英语3
- 题目类型：选择题
- 查看权限：VIP
选择一项：
A.
talk
B.
have talked
C.
talked