慢性肺心病右侧心力衰竭的最主要发病机制是A.呼吸道、肺部感染使肺动脉高压持续存在且较 发布时间:2017-05-31 04:02 │ 来源:www.tikuol.com 题型:单项选择题 问题: 慢性肺心病右侧心力衰竭的最主要发病机制是A.呼吸道、肺部感染使肺动脉高压持续存在且较严重B.乳酸堆积C.使心肌受损D.继发性红细胞增多E.血黏稠度加大
题型:单项选择题 ― I don't think the man enjoys his life, ______? ― No, he can't. That poor man. [ ]A. does he B. do I C. doesn't he D. do you 查看答案