如图所示原电池装置中，电解质溶液为硫酸，下列有关叙述错误的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22068' and id < 1938171 and id<>'1938171' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='22068' and id > 1938171 and id<>'1938171' order by id asc limit 5