引起肺心病的病因有() A.支气管、肺疾病 B.胸廓运动障碍性疾病 C.肺血管疾病 发布时间:2017-05-24 19:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 引起肺心病的病因有()A.支气管、肺疾病B.胸廓运动障碍性疾病C.肺血管疾病D.先天性口咽畸形E.以上都是
题型:单项选择题 Speaker A: Do you think you could keep the noise down a bitSpeaker B: ______A.Yes, of course I could. I will turn it down a bit.B.Oh, I beg your pardon. I think so.C.Yes, sorry. Am I disturbing youD.Sorry! Have I been keeping you awake 查看答案