【题目】Without your help, I _____such a breakthrough in this project.
A. hadn't made B. didn't make
C. won't have made D. wouldn't have made
在线课程【答案】D
【解析】
试题分析：考查虚拟语气。句意：没有你的帮助，在这个项目上我不可能有所突破。根据Without your help可知表示对过去的虚拟would have done,故选D项。
考点 : 考查虚拟语气