What is the best title for this passage?A. The Dangers of a Fire.B. The Causes of a Fire.C. Learn to Use a Fire Extinguisher.D. Be Ready for a Fire. 相关知识点: 试题来源: 解析 1.C;2.D;3.A;4.B;5.D. 【语篇分析】1.根据Smoke from a fire causes the alarm to go off...
smoke alarm C. smoke detector D. gas detector 相关知识点: 试题来源: 解析 C。“smoke detector”是烟雾探测器;A 选项“fire detector”是火灾探测器;B 选项“smoke alarm”是烟雾报警器;D 选项“gas detector”是燃气探测器。本题考查消防设备的英文表达,涉及到名词的区分。反馈 收藏 ...
Smoke Alarm: What Happened to the Satisfying Ritual of Burning Leaves?WHEN WE MOVED INTO OUR HOUSE, the trees were young, and what leaves they shed in fall...Gulley, Philip
D. Calm yourself down and doing nothing is good for you. E. For example, you can take a piece of white cloth and hang it out of the second-story window. F. If you hear your smoke alarm go off and see fire, try to leave your home safely. G. You may not be able to get out...
there is no reconcili there is no relations there is no rose there is no sign of s there is no smoke wit there is one good wif there is our cozy hom there is some cake in there is somebody ins there is something ab there is still someth there must be harvest there must be que ...
( )2.What does it mean when a smoke alarm rings at home?You have to get up.Water is running to the floor.Something is burning.Someone breaks your window. 相关知识点: 试题来源: 解析 C 当家里的烟雾报警器响起时,意味着有东西正在燃烧,可能存在火灾危险。选项中只有 "Something is burning." ...
A pair of eyeglasses.C. A wheelchair.D. A telephone. 相关知识点: 试题来源: 解析 A. A smoke alarm. 在房屋火灾中,烟雾报警器可以及时发出警报,提醒人们逃生,从而降低死亡风险。其他选项如眼镜、轮椅和电话,并不能直接降低火灾死亡风险。因此,正确答案是 A. A smoke alarm.反馈 收藏 ...
Knowing the difference between alarm technologies can help consumers make an educated decision on alarm placement.However, regardless of technology, a home that does not have enough working smoke alarms is still under-protected. It is vital that families have working smoke alarms on each floor, out...
Car Key Jammer Mini Smoke Alarm Ul Listed Fire Alarm Product Description This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial ...
You can also build this sort of system into a window. If an intruder pushes a window open, the magnet slides out of line with the switch, and the buzzer is activated. Another simple burglar alarm uses a small button as the switch. The button is embedded in the door frame, so closing...