I’m sorry ____ you enough help. A．have given B．of not giving C．not to have given D．to have given
2023-02-01 01:26:36 139次 2010届三轮回扣语法专项训练（非谓语动词和独立主格结构） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
I’m sorry ____ you enough help.
|
A．have given
|
B．of not giving
|
C．not to have given
|
D．to have given
|
本题链接：
