搜题请搜索小程序“爱下问搜题”
问题 单项选择题

典型心绞痛发作，错误的是

A．部位在胸骨中上段，界线清楚

B．为压榨性疼痛

C．疼痛常持续3～5分钟

D．体力活动是常见诱因

E．疼痛可放射至左肩

答案

参考答案：A

单项选择题

1，（），

A．0

B．1

C．

D．
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材料分析题

刘翔是男子110米栏历史上第一位集奥运会、世锦赛记录于一身的传奇选手。在第十一届全运会中，刘翔以13秒34的成绩夺得冠军，成为该项目的首位全运会三连冠得主。自从去年北京奥运因伤退赛,刘翔经历了长达一年多艰苦的恢复训练，26岁的飞人经历了从巅峰到低谷，又从迷茫彷徨到重新复出，终于找回了自信。阅读材料完成下列问题：

（1）作为一名运动员，刘翔承担了什么责任？在承担此责任中他付出了什么样的代价？又获得了怎样的回报？

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

（2）刘翔有哪些优秀品质值得我们学习？

                                                                                                                                                               

（3）刘翔的事迹给我们什么启示？

                                                                                                                                                                

                                                                                                                                                               

                                                                                                                                                               
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