题目内容
根据形成苷键原子的不同判定,最容易被酸水解的是
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SQL Error: select id,body,options from ***_enewstiku where sourceid='26290' and id < 2199209 and id<>'2199209' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26290' and id > 2199209 and id<>'2199209' order by id asc limit 5