相关知识点: 试题来源: 解析 C。本题考查常识和逻辑推理。闻到煤气不能点火柴,会引发爆炸。“light a match”表示“点火柴”;“open the windows”表示“打开窗户”;“turn off the gas”表示“关闭煤气”;“call for help”表示“呼救”。反馈 收藏 ...
turn on the fan D. continue cooking 相关知识点: 试题来源: 解析 B。当闻到家里有煤气味道时,应该快速打开门窗。A 选项点燃火柴检查是非常危险的行为;C 选项打开风扇可能会产生电火花引发危险;D 选项继续做饭也可能引发危险。本题考查对煤气泄漏情况的正确处理方法。反馈 收藏 ...
Even though we figured it out, it made me realize that we should have had this number set aside before something like this happened. If this was a larger leak, we would have had to get far away from the area immediately and it would have been good to have the number in my phone so...
1、could not 含两种意思：“推测出来的不可能性”或“不具备的能力”。如果用 could，意思成了“你一定不会耽搁”或“你没有耽搁的能力”。2、will must 不仅没有这种用法，而且结构也不对。情态动词和助动词同时出现在一个句子时，应该是情态动词在前助动词在后。如：He must be at home. 他...
away from stoves, heaters and other potential exposure sources of natural gas. Teach children how to spot and identify the distinctive natural gas odor, recognize symptoms of natural gas exposure and make sure they know what to do if they think there’s a natural gas smell in the house. ...
Look for a dense fog, mist or white cloud, discolored vegetation, bubbling in water or blowing dust. Natural gas is naturally odorless. However, a distinctive smell is added, similar to rotten eggs, so that you can smell a potential leak. ...
One resident, Carline Fisher, told the newspaper that she reported the gas smell to BGE Saturday night and spoke to a worker who arrived in response. Given that information, a fire marshal’s spokesman contacted investigators looking into the explosion who told him that BGE indeed rec...
. --Can you smell something in the house? --Oh! I forgot to turn off the gas cooker! A.to burn B.burning C.having burnt D.having been burnt
"When I left, I walked out through the garage, I just smelled gas. It smelled like gas, and I was unsure, but I noticed it immediately," she said. Her neighbor smelled it too. "She said, 'Carline, do you smell gas?' And I said, 'Yes, I smell gas,' and I said...
phosgene- a colorless poisonous gas that smells like new-mown hay; used in chemical warfare phosphine- a colorless gas with a strong fishy smell; used as a pesticide poison gas- a gas that is poisonous to breath or contact; used in chemical warfare ...