1.Everyone should know where the nearest fire alarm box is located and where exits, fire escapes, and fire doors are.
举一反三
- A fire alarm should never be ignored. A: 正确 B: 错误
- 中国大学MOOC: A fire alarm should never be ignored.
- The house where I used to live in (destroy) ______ in a big fire years ago.
- He is mowing the lawn ____________ the fire alarm begins ringing.
- When putting out the fire, a fire hose should be attached to a valve. A: 正确 B: 错误