问题 单项选择题

引起急性胰腺炎的最常见原因是()。

A.胆系感染

B.外伤

C.流行性腮腺炎

D.败血症

E.甲状旁腺功能亢进

答案

参考答案:A

问答题

       据《史记》记载秦孝公死后,旧贵族诬告商鞅谋反结果商鞅被处死。你认为商鞅变法是成功了,还是失败了?为什么?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                            

问答题 简答题