题目内容
表面活性剂能够使溶液表面张力
2022-01-08
A.降低
B.显著降低
C.升高
D.不变
E.不规则变化
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SQL Error: select id,body,options from ***_enewstiku where sourceid='30788' and id < 2479363 and id<>'2479363' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30788' and id > 2479363 and id<>'2479363' order by id asc limit 5