When putting out the fire, a fire hose should be attached to a valve.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- CO2 fire extinguishers are used for putting out electrical fire. A: 正确 B: 错误
- The fire was started when a passing motorist carelessly ________ a cigarette out of his car. A: attached B: took C: tossed D: turned
- The fire was started when a passing motorist carelessly _____ a cigarette out of his car. ( ) A: shook B: turned C: attached D: tossed
- A fire alarm should never be ignored. A: 正确 B: 错误
- Player can make fire spray out of their mouths when they act as _________