可用于戒除海洛因成瘾替代疗法的药物是() A.美沙酮 B.哌替啶 C.芬太尼 D.右 发布时间:2017-05-03 09:00 │ 来源:www.tikuol.com 题型:单项选择题 问题: 可用于戒除海洛因成瘾替代疗法的药物是()A.美沙酮B.哌替啶C.芬太尼D.右丙氧芬E.吗啡
题型:单项选择题 — How was your Spring Festival Holiday in Hainan?— Really wonderful! I have never had _____ one before. [ ]A. a very pleasant B. a more pleasant C. a most pleasant D. so a pleasant 查看答案