many people now rive and work in very tart buildings. it is often not so easy to get away from these buildings in an emergency, resulting in great toss of lives. so how to survive in case of a fire is a problem concerning all those involved.
no one knows for sure when a fire witt happen, so it is extremely necessary to make preparations before a fire starts. check the fire escape in advance and make sure that you can find it in the dark when lights have failed. find out where the nearest fire extinguisher is and read the instructions to learn how to use it.
dont lose your head if unfortunately a fire breaks out. first, telephone the fire department immediately when the fire just gets started. take care not to be overcome by smoke, which containing monoxide gas, can kill you quickly. cover your mouth with a wet towel or a wet cloth, and avoid getting into the smoke. dont get in an elevator, as you may get trapped if the electricity fails. if you can not get away by yourself, it is of great importance to hang something out of the window to attract attention as a sign of asking for help.
in short, if you make preparations before hand and take precautions during the fire, chances are that you will survive in case of a fire if it really breaks out some day.
英语专业四级考试常见形容词同介词的搭配(2)
复习英语六级词汇必备常用词(2)
英语六级词汇复习必备历年真题词汇(2)
英语六级词汇备考必备经典词(6)
大学英语六级词汇复习必备重点词(3)
复习英语六级词汇必备经典词(4)
英语六级词汇备考必备经典词(1)
英语专业四级考试常见形容词同介词的搭配(1)
英语专业四级考试每日一练:语法词汇训练(24)
复习英语六级词汇必备经典词(7)
英语六级考试词汇复习必备经典词(7)
英语六级词汇备考必备经典词(9)
大学英语六级词汇复习必备重点词(5)
英语专业四级考试近义词辨析(2)
年英语专业四级考试语法词汇练习题(1)
英语六级词汇备考必备经典词(5)
专四考试资讯词汇精选:平权措施
英语专业四级考试近义词辨析(1)
英语专业四级考试近义词辨析(3)
复习英语六级词汇必备经典词(3)
复习英语六级词汇必备常用词(3)
大学英语六级词汇复习必备重点词(4)
复习英语六级词汇必备经典词(9)
英语专业四级考试词汇练习题:独立主格结构
英语六级词汇复习必备历年真题词汇(3)
英语专业四级考试近义词辨析汇总
英语六级词汇备考必备经典词(2)
英语专业四级考试语法词汇练习题(4)
专四考试资讯词汇精选:轮值主席
英语专业四级考试每日一练:语法词汇训练(22)
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |