患者，男，6岁，胸骨左缘第3～4肋间闻及Ⅱ～Ⅲ级或Ⅲ级以上粗糙的全收缩期杂音，首先考 发布时间：2017-06-30 14:14 │ 来源：www.tikuol.com 题型：单项选择题 A2型题 问题： 患者，男，6岁，胸骨左缘第3～4肋间闻及Ⅱ～Ⅲ级或Ⅲ级以上粗糙的全收缩期杂音，首先考虑为（）A.二尖瓣狭窄B.主动脉瓣关闭不全C.二尖瓣关闭不全D.主动脉瓣狭窄E.室间隔缺损
题型：单项选择题 A2型题 短文填词 The World Expo is the Olympics of economy, culture, science and technology. It p________an opportunity for1.________people from different places to meet, to share and to make friends.It is also an important place for new________(想法) and new concepts to spread, 2.________grow and be applied to i________people's living 3.________standards. There is________long history between4.________China and the World Expo. When the first Expo was h________in London in 1851, some Chinese5.________businessmen went all the way to London to________part in it. Through those events of World 6.________Expo, China's Maotai became well k________in the 7.________world Expo in 1915 in Panama and won the gold________(奖) in the event. In the past century8.________China has been________(积极) participating in9.________different events of the World Expo. We hope to further strengthen friendship with people all________10.________the world. 查看答案