题目内容
下列杂化的氮原子碱性最强的是
2021-10-23
A.SP1
B.SP2
C.SP3
D.SP4
E.SP5
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26288' and id < 2199101 and id<>'2199101' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26288' and id > 2199101 and id<>'2199101' order by id asc limit 5