题目内容
可导致输血反应的天然抗体类型是IgM。 ( )
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SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id < 2487896 and id<>'2487896' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30915' and id > 2487896 and id<>'2487896' order by id asc limit 5