在绝缘试验中，下列哪一种是破坏性试验(    )。

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id < 4504629 and id<>'4504629' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='69526' and id > 4504629 and id<>'4504629' order by id asc limit 5