问题
多项选择题
心尖部第一心音强弱不等可见于
A．心房颤动
B．室性心动过速
C．Ⅲ度房室传导阻滞
D．Ⅱ度Ⅰ型房室传导阻滞
E．以上均不是
答案
参考答案：A,B,C,D
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心尖部第一心音强弱不等可见于
A．心房颤动
B．室性心动过速
C．Ⅲ度房室传导阻滞
D．Ⅱ度Ⅰ型房室传导阻滞
E．以上均不是
参考答案：A,B,C,D
| 补全对话。 | |
| Alan：Nick, what are you reading? Nick：Famous men in the world. Alan： 1 Nick：Bill Cates, Tomas Edison, and Li Bai Alan：Who’s Li Bai? Nick： 2 Alan：You want to be a poet, don’t you? Nick：No, I want to be a computer scientist like Bill Gates. Alan： 3 Nick：Yes, computer have changed the world a lot. Alan： 4 Nick：He was a great inventor who never gave up. Alan：So he was. Nick： 5 Alan：I agree.
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