It was not long before help arrived _______ ten police officers.
举一反三
- It was not long before a helicopter arrived. It arrived ____. A: after B: soon afterwards C: behind D: much later
- Police officers working on the murder have _____ many people.
- __ ten minutes __ before the last trainleft, we arrived at the station. A: There were; to go B: With; to go C: I was; left D: It had; left
- The passengers on the plane have been held ______ for ten hours before the police had a firm control over the hijackers. A: captive B: capsule C: cavity D: casualty
- All the police officers were equipped _________ guns to defend themselves against the criminals.