题目内容
下列能在肝内合成，但不能在肝内利用的物质是
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SQL Error: select id,body,options from ***_enewstiku where sourceid='25298' and id < 2137769 and id<>'2137769' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25298' and id > 2137769 and id<>'2137769' order by id asc limit 5