题目内容
按照残留溶剂的分类，下列溶剂中属于第一类溶剂的是
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SQL Error: select id,body,options from ***_enewstiku where sourceid='26014' and id < 2183189 and id<>'2183189' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26014' and id > 2183189 and id<>'2183189' order by id asc limit 5