When walking down the street, I came across David, when I _____ for years.
A. |
didn't see |
B. |
haven't seen |
C. |
hadn't seen |
D. |
wouldn't see |
推荐套卷
When walking down the street, I came across David, when I _____ for years.
A. |
didn't see |
B. |
haven't seen |
C. |
hadn't seen |
D. |
wouldn't see |