常有头部搏动感、有节律性点头运动的疾病是() A.主动脉瓣狭窄 B.二尖瓣狭窄 C. 发布时间:2017-05-26 12:32 │ 来源:www.tikuol.com 题型:单项选择题 问题: 常有头部搏动感、有节律性点头运动的疾病是()A.主动脉瓣狭窄B.二尖瓣狭窄C.肺动脉瓣狭窄D.主动脉瓣关闭不全E.二尖瓣关闭不全
题型:单项选择题 The students how to do the experiment in class yesterday.A. were taught B. better C. was taught D. teach 查看答案