地壳中含量最多的金属元素和非金属元素是（   ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='17842' and id < 1509486 and id<>'1509486' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='17842' and id > 1509486 and id<>'1509486' order by id asc limit 5