––What a journey! We’ve finally arrived![br][/br] ––_____ an out-of-date train schedule, we would not have missed the train.
A: Had we not used
B: Did we use
C: If we didn’t use
D: If we had used
A: Had we not used
B: Did we use
C: If we didn’t use
D: If we had used
举一反三
- We have been told that under no circumstances _____ the telephone in the office for personal affairs. A: we may use B: we used C: may we use D: did we use
- When we reached the station the train had not arrived yet; so we （） A: need not to hurry B: needn't have hurtled C: didn't need to hurry D: had not needed to hurry
- When we lived there, we _____ to go that place. A: would use B: are used C: were used D: used
- When we lived there, we _______ go to the park. A: would use to B: are used to C: were used to D: used to
- We arrived at 8:05, but the train __ already left. A: has B: have C: had