α受体阻滞剂() A.硝普钠 B.多巴胺 C.去甲肾上腺素 D.酚妥拉明 E.西地兰 发布时间:2017-08-21 17:24 │ 来源:www.tikuol.com 题型:单项选择题 B型题 问题: α受体阻滞剂()A.硝普钠B.多巴胺C.去甲肾上腺素D.酚妥拉明E.西地兰
题型:单项选择题 B型题 He's trained hard for the last two years. It is ______ he did so well at the track and field meet yesterday.[ ]A. no problem B. no wonder C. no doubt D. no way 查看答案