We ___ for a picnic with you last weeken
问题:
We ___ for a picnic with you last weekend, but we were too busy with our reports. [ ]
A. might go
B. had gone
C. should go
D. could have gone
We ___ for a picnic with you last weekend, but we were too busy with our reports. [ ]
A. might go
B. had gone
C. should go
D. could have gone