当发生断线故障，室内的人应该离故障点(    )。 

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id < 4504230 and id<>'4504230' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69524' and id > 4504230 and id<>'4504230' order by id asc limit 5