One of the requirements for a fire is that the material ______ to its burning point.
举一反三
- The fire ______ for three hours before the fire fighters arrived. A: had been burning B: had burned C: would have burning D: has been burning
- A<br/>pilot point is both a difficult point and a breakthrough point. ()
- Feeling as if caused by heat or fire pain is burning pain.
- Why can explosives be used to stop the fire from burning?
- When the requirements of the job are change, it is unfair for the company to fire the employees.