If we had taken the other road, we _________ earlier.
举一反三
- If we had taken the other road, we have arrived earlier.
- If we had taken the other road, we earlier. A: might arrive B: had arrived C: might be arriving D: might have arrived
- If we had taken the other road,we ________earlier. A: might have arrived B: may arrive C: would arrive D: arrived
- If we had taken such effective measures much earlier, the river _____ so seriously now.
- _______, we would have prevented the catastrophe. A: Had we known it earlier B: If we knew it earlier C: Did we know it earlier D: Unless we had known it earlier