具有镇心定惊,清肝除翳,收敛生肌作用的药物是() A.珍珠 B.龙骨 C.牡蛎 D. 发布时间:2018-02-01 18:09 │ 来源:www.tikuol.com 题型:单项选择题 问题: 具有镇心定惊,清肝除翳,收敛生肌作用的药物是()A.珍珠B.龙骨C.牡蛎D.石决明E.蝉蜕
题型:单项选择题 UNICEF _____ clean water, food and education _____ poor children in many countries. [ ]A. provide, to B. provides, for C. provides, to D. provides, with 查看答案