迟发反应一般发生在接触过敏原()
A.4~6h后
B.2~3h后
C.1~2h后
D.3~4h后
正确答案是A
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/424715.html
上一篇:期限不超过一年的资金交易市场是指______。
下一篇: In the laboratories where astronauts aretrained for their journeys, they are subjected to conditions that resemblethose of flight. It takes time for them to prepare for the great changes thatoccur in space. When the spaceship leaves the e