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【单选题】
本题那项不符合疏散指示标志的防火检查内容要求：_____A.
按照国家规范和标准对消防应急照明的设置要求，检查安全出口、疏散走道等消防应急照明的部位及场所是否设置，照明灯具的完好情况；
B.
测试应急照明灯具的故障按钮，检查其蓄电池或备用电源的状态；
C.
拔下应急照明灯具的插头，检查其是否在5s内自动切换成应急电源；
D.
测试疏散指示标志的照度。
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【简答题】Read text A, then match the corresponding paragraphs with the following questions (找出与下列问题相匹配的文章段落): 1. Why did the writer and her husband renovate the house themselves although they knew little about...
【简答题】Text organization 1.1 Take a close look at the text and you will find that the main body of the text consists of four insights the author offers as to why friendships end. Now complete the table with ...
【单选题】关于空调冷水管道的绝热材料，下列何项说法是错误错误的？
A.
绝热材料的导热系数与绝热层的平均温度相关
B.
采用柔性泡沫橡塑保冷应进行防露校核
C.
绝热材料的厚度选择与环境温度相关
D.
热水管道保温应进行防露校核
【简答题】Fill in the blanks with proper prepositions. 1. She asked me if I was allergic ______ seafood. 2. The essay is too tedious, you'd better condense it ______ a few paragraphs. 3. He was completely absor...
【单选题】Which question is answered in the introduction [paragraphs 1-4]?
A.
How long does it take to make a snowflake?
B.
How many times a year does it snow?
C.
How does a snowflake begin to form?
D.
How do dust and dirt get into the air?
【多选题】Which ones in the following are correct about the writing of application letters for jobs?
A.
The only one purpose of the letter lies in proving that the applicant is qualified or excellent to take a certain job.
B.
All the information in the letter should be closely related to the job objective.
C.
The letter should be written no more than 1 piece of A4 paper with many paragraphs in order to save the readers' time and energy.
D.
If the applicant is excellent enough, it is unnecesary for him to show his respect to the readers(employers, HRs, etc.) in the letter.
【简答题】额定值为220V,100W的电灯,其电流为( )。
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