A man escaped from the prison last night. It was a long time( ) the guards discovered what had happened.
举一反三
- A prisoner escaped from the work camp last night. It was about ten hours ________the guards discovered what had happened. A: when B: since C: until D: before
- The policeman was chasing a who escaped from prison last night. A: conduct B: convict C: contract D: concern
- It was quite a long time I made out what had happened.
- What ________last night? A: happened to you B: did you happen C: you happened D: had happened to
- We slept with the light________ all night long last night.