I would have come earlier, but I _____ that you were waiting for me.
A.didn’t know | B.hadn’t know | C.would have known | D.haven’t known |
相关知识点
推荐套卷
I would have come earlier, but I _____ that you were waiting for me.
A.didn’t know | B.hadn’t know | C.would have known | D.haven’t known |