I’m sorry ____ you enough help.
| A．have given | B．of not giving | C．not to have given | D．to have given |
相关知识点
推荐试卷
I’m sorry ____ you enough help.
| A．have given | B．of not giving | C．not to have given | D．to have given |
试题篮
()
粤公网安备 44130202000953号
