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【多选题】
当产生火灾报警时,消防联动设备应采取的动作有( )A.
切断着火层及像邻层的非消防电源
B.
接通消防电源和受联动控制器控制的应急灯及疏散、诱导灯投入工作
C.
疏散通道上的防火卷帘一侧的感烟探测器动作后，防火卷帘下降距地（楼）面1.8m
D.
当防火卷帘两侧的感温探测器动作后，防火卷帘小降到底
E.
不切断着火层及相邻层的非消防电源
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举一反三
【单选题】Students buying a car should take into account ______.
A.
the interest of the loan
B.
insurance costs
C.
the age of the car
D.
the family objections
【简答题】The good aspects of living without a car included having no car maintenance or car insuranc
【单选题】在对项目活动的进一步细化分解的基础上所生成的,列出了项目所需开展和完成的全部活动,是项目活动定义所给出的最主要的输出信息和文件的是( ) 。
A.
项目活动清单
B.
资源日历
C.
工作分解结构
D.
进度计划
【单选题】在对项目活动的进一步细化分解的基础上所生成的，是项目所要开展的各项具体活动的说明文件，是项目活动定义所给出的最主要的输出信息和文件的是指 。
A.
活动清单
B.
资源日历
C.
工作分解结构
D.
进度计划
【简答题】A．To tell us that accidents may take place at any time. B．To prove that buying insurance is a wasted investment. C．To prove that it is wise to spend money on insurance. D．To tell us that the sense of ...
【单选题】The following statements can be inferred from the passage EXCEPT that______
A.
some insurance and security companies make a big profit in kidnapping insurance
B.
the insurance policies have created a way for the kidnappers to make more money
C.
kidnappers are oblivious of the insurance policies
D.
an employee often buys insurance for all his or her family members
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