问题 单项选择题 A3型题

女孩,8岁,半月前有发热,体温38.6~39.8℃,稀水便,7~8次/d,1周后自愈。近2天感疲乏、头晕,晕厥1次。入院查体:面色苍白、脉缓而规则、血压65/40mmHg,心界扩大,心率50次/min,有大疱音。

该患儿ECG检查的结果最有可能是()

A.窦性心动过缓

B.二度房室传导阻滞

C.三度房室传导阻滞

D.心室率慢的房颤

E.交界性心动过速

答案

参考答案:C

材料分析题

(1)你知道我国现行基本经济制度是什么?并指出坚持这一制度的依据。

                                                                                                                                                              

                                                                                                                                                              

(2)现阶段我国的是如何对待非公有制经济发展的?

                                                                                                                                                              

                                                                                                                                                              

(3)上图反映的内容是否全面?若有不足,请你完善它。(注:请用文字说明)

                                                                                                                                                              

单项选择题