阻断β1、β2和β3受体的药物是 A.拉贝洛尔 B.普萘洛尔 C.阿替洛尔 D.酚妥 发布时间:2017-01-20 11:57 │ 来源:www.tikuol.com 题型:单项选择题 问题: 阻断β1、β2和β3受体的药物是A.拉贝洛尔B.普萘洛尔C.阿替洛尔D.酚妥拉明E.哌唑嗪
题型:单项选择题 My sister _____ Tony for ten years next year.A.has been married toB.had been married withC.will have been married toD.will have been married with 查看答案
题型:单项选择题 一些食物的近似pH如下表:食物苹果葡萄牛奶玉米粥pH2.9~3.33.5~4.56.3~6.67.2~8.0人的胃液中含有盐酸,对于胃酸过多的人,空腹时最适宜使用上述食物中的( )A.苹果B.葡萄C.牛奶D.玉米粥 查看答案