____visiting that city, but we have been too busy.
举一反三
- ____visiting that city, but we have been too busy. A: We often have thought of B: Often we have thought of C: Often have we thought of D: Often we did think of
- I could have helped him out, to tell the truth, I _____ too busy. A: am B: was C: have been D: had been
- If it（ ）possible, I would have helped him, but I was too busy. A: is B: was C: were D: had been
- I should have come to the movie, but I ____ too busy. A: was B: were C: had been D: am
- I had hoped to see her off at the station, but I _____ too busy. A: was B: had been C: would be D: would have been