问题 单项选择题

肺动脉瓣区第二音亢进及固定分裂多见于()。

A.法洛四联症

B.室间隔缺损

C.动脉导管未闭

D.房间隔缺损

E.肺动脉狭窄

答案

参考答案:D

问答题

       百余年的中国近代史,既是一部列强侵华史,又是一部中 * * 的抗争史。结合有关史实,回答下列问题。

(1)近代列强发动了一系列的侵华战争,这使得中国的社会性质发生了怎样的变化?

                                                                                                                                                              

(2)中国人民取得的鸦片战争以来第一次完全胜利的民族战争是什么?简要说说它的胜利有何历史意

     义。

                                                                                                                                                             

                                                                                                                                                             

(3)结束了中国百年来任人宰割的屈辱历史的重大历史事件是什么?这一重大事件有何历史意义?根据

     所学知识,你认为中国最终结束屈辱历史的主要原因是什么?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

单项选择题 A1型题