题目内容
异丙嗪抗过敏的机制是
2021-12-29
A.阻断5-HT3受体
B.阻断α1受体
C.阻断β2受体
D.阻断H1受体
E.阻断H2受体
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30358' and id < 2453710 and id<>'2453710' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30358' and id > 2453710 and id<>'2453710' order by id asc limit 5