题目内容
More than 220 people were killed in the fire __16__destroyed the Capital Building on February 4th, 1974. The building was finished only a few months __17_ the fire; 18 was Sao Paulo’s newest building. All the 25 floors of the office building were completely destroyed. __19___ fire also destroyed cars which belonged to the people who worked in the building.
Over 500 people were working in the building ___20__ the fire broke out on the 11th floor. No one knows ___21__ the fire started. Perhaps it 22 (start) by an ___23___ (electricity) fire in the ceiling of one of the offices. Office workers tried to put out the fire, _24__ it was impossible to control it. Soon the whole floor was on fire and it was impossible for people on the floors above ____25___ (escape).