问题
单项选择题 B1型题
咳嗽伴杵状指常见于（）。
A.风湿性心脏病二尖瓣狭窄
B.风湿性心脏病主动脉瓣狭窄
C.冠状动脉粥样硬化性心脏病
D.右向左分流先天性心脏病
E.高血压性心脏病
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
咳嗽伴杵状指常见于（）。
A.风湿性心脏病二尖瓣狭窄
B.风湿性心脏病主动脉瓣狭窄
C.冠状动脉粥样硬化性心脏病
D.右向左分流先天性心脏病
E.高血压性心脏病
参考答案：D
Do teenagers in small villages do chores at home? How about the teenagers in big cities? Here is a survey. We asked 4,000 teenagers in China several questions. Half of them come from big cities like Beijing, Shanghai and Guangzhou.The others are from small villages. We made a diagram of the result of our survey. Let’s have a look at it.We found out that teenagers from small villages do more chores than those from big cities. Maybe it is because they live a harder life. Our advice to parents in big cities is that parents should give their children some chores to do. Doing chores teaches teenagers to take care of themselves.
|