题目内容
鞣质容易被氧化,是因为其
2022-01-07
A.与三氯化铁显色
B.与醋酸铅沉淀
C.有还原性
D.与生物碱沉淀
E.与蛋白质沉淀
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30716' and id < 2474815 and id<>'2474815' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30716' and id > 2474815 and id<>'2474815' order by id asc limit 5