4. The doors can be _________(manual) operated in the event of fire.
举一反三
- The fire has destroyed the house. The house ________________ by the fire.
- 1.Everyone should know where the nearest fire alarm box is located and where exits, fire escapes, and fire doors are.
- 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
- Suddenly ______ fire broke out in the room and everything in it was soon on ______ fire. A: /, a B: the, / C: a, / D: /, the
- If the fire is in the cargo hold, we should first extinguish the fire. A: 正确 B: 错误