肾脏调节酸碱平衡的机制中,错误的是() A.H+-Na+交换 B.HCO-3重吸收 发布时间:2017-04-24 19:54 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 肾脏调节酸碱平衡的机制中,错误的是()A.H+-Na+交换B.HCO-3重吸收C.分泌NH3D.分泌HCO-3E.尿的酸化
题型:单项选择题 A1/A2型题 I want to _______ a _______ basketball player, but my mother don't agree with me.[ ]A. be, profession B. be, professional C. do, professional D. do, profession 查看答案
题型:单项选择题 A1/A2型题 肺炎患儿,病室适宜的温度、相对湿度要求()A.15~18℃,40% B.18~20℃,60% C.20~22℃,70% D.22~24℃,80% E.24-26℃,90% 查看答案