When there is a fire, we should ___ the fire alarm. A. turn on B. turn off C. push D. pull 相关知识点: 试题来源: 解析 D。pull the fire alarm 表示“拉响火警警报”。turn on 和 turn off 不用于火警警报;push 不符合习惯表达。反馈 收藏 ...
A fire alarm goes off. What should you do? A. Ignore it. B. Turn it off. C. Evacuate immediately. D. Wait and see. 相关知识点: 试题来源: 解析 C。火灾警报响起时,你应该立即疏散。A 选项忽视它是错误的;B 选项关掉它也不合适;D 选项等待观望可能会使自己处于危险中。本题考查对火灾警报 ...
—The fire alarm will___ at once. A.turn offB.go offC.pull downD.turn on试题答案 在线课程 【答案】B 【解析】 句意:——-如果大楼着火会发生什么事?——-火警马上就响了. 考查动词短语。A. 关闭;B. 进行;爆炸;突然大作;C. 拆毁;D. 打开;结合语境可知,这里表达的应该是突然大作,即马上响起...
题目When you hear the fire alarm, what should you do? A. Ignore it. B. Turn off the lights and then leave. C. Gather your things first. D. Evacuate quickly. 相关知识点: 试题来源: 解析 D。解析:听到火灾警报应该迅速 反馈 收藏
fire alarm- a shout or bell to warn that fire has broken out alarum,warning signal,alarm,alert- an automatic signal (usually a sound) warning of danger 2. fire alarm- an alarm that is tripped off by fire or smoke smoke alarm alarm system,warning device,alarm- a device that signals the...
Do not be afraid of the firefighters. They will keep you safe. It is important to have a plan in place with your family in case the fire alarm goes off so that you all stay safe!【1】Why should you crawl when a fire happensA.Because you can’t breathe.B.Because you can’t see ...
1. What should you do first if the fire alarm rings? A. Turn on the lights. B. Crawl to the bedroom door. C. Stay in bed. 2. What does the underlined word “it” refer to? A. The air. B. The bedroom. C. The door. 3. Why should you hang the blanket outside? A. Bec...
Hysteresis circuitry is provided to ensure that the complementary switches, once turned on, will not turn off and thereby terminate the alarm until after the alarm condition has terminated. The battery monitoring circuit employs a pair of complementary field-effect transistors connected with each other...
ascertain that the fire will not block your exit from the house or other space. When fighting a fire, make sure to stand with the nearest accessible exit at your back, you should be able to get out safely in case you are not able to stop the fire on your own.Stand as f...
拨通119电话后,应首先询问是否火警台,得到肯定答复后,方可报警。 When calling the police on 119, be calm and calm. After dialing 119, you should first ask whether it is a fire alarm station and get a positive answer before calling...