They ___________(know) each other for about ten years.
A: knew
B: has known
C: have known
D: has knew
A: knew
B: has known
C: have known
D: has knew
举一反三
- We each other since known; ten years ago. A: have known; ten years ago B: knew; ten years ago C: have known; ten years D: knew; ten years
- By the end of last year we ____ each other for ten years. A: have known B: knew C: were knowing D: had known
- I my best friend for twenty years. A: knew B: have knew C: have known D: has known
- I felt as if we ______ each other for years. A: had known B: knew C: have known D: would have known
- I __________Tom for about ten years now. A: have been knowing B: have known C: knew