主动脉瓣关闭不全患者杂音的性质为() A.粗糙,吹风样 B.喷射性,粗糙响亮 C.柔 发布时间:2017-08-30 21:15 │ 来源:www.tikuol.com 题型:单项选择题 A1/A2型题 问题: 主动脉瓣关闭不全患者杂音的性质为()A.粗糙,吹风样B.喷射性,粗糙响亮C.柔和,吹风样D.隆隆样E.叹气样
题型:单项选择题 A1/A2型题 —Did Alan enjoy seeing his old friends yesterday?—Yes, he did. He __________ his old friends for a long time. A.didn’t seeB.wouldn’t seeC.hasn’t seenD.hadn’t seen 查看答案