39. The villagers have offered much help to us and we think we should do something for them________.
举一反三
- I think we should put as much ________ on preventing disease as we do on curing it.
- Should we __________ those who have betrayed us? I think we'd better forgive but not forget.
- Do you think __________ (should we, we should) invite the Browns?
- Should we take revenge __________ those who have betrayed us? I think we’d better forgive but not forget.
- Do you think __________invite the Browns? A: should we B: we should