有关多发性硬化的临床表现，正确的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31929' and id < 2553255 and id<>'2553255' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31929' and id > 2553255 and id<>'2553255' order by id asc limit 5