CO2 fire extinguishers are used for putting out electrical fire.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- When putting out the fire, a fire hose should be attached to a valve. A: 正确 B: 错误
- The firemen have put out a forest fire. The firemen did that at last. The fire was big. The fire broke out in California. A: Finally the firemen have put out a big forest fire in California. B: At last the firemen put out a big forest fire in California. C: At last the firemen have put out a big forest fire in California. D: The firemen have put out a big forest fire in California at least.
- Suddenly ______ fire broke out in the room and everything in it was soon on ______ fire. A: /, a B: the, / C: a, / D: /, the
- Lu qian and jailers set fire to the field in an attempt to kill Lin Chong in the fire,and Lin died of the fire. A: 正确 B: 错误
- The fire service still ___ the fire. A: wasn't put out B: is put out C: haven't put out