问题 单项选择题

女,55岁,鼻咽癌放疗15年,近一周左耳根部肿胀,无发热,PE:左耳根部皮下扪及三个结节,有波动感和轻压痛,CT如图所示,最可能的诊断是()。

A.左腮腺腺瘤

B.左腮腺混合瘤

C.左腮腺腺淋巴瘤

D.左腮腺恶性混合瘤

E.左腮腺蜂窝织炎

答案

参考答案:E

材料分析题

改革开放以来,我国社会生产资料所有制的比重变化情况如下:

(1)此表格反映了我国现阶段的基本经济制度是什么?

                                                                                                                                                              

(2)与这一基本经济制度相适应,我国现阶段实行的分配制度是什么?

                                                                                                                                                             

(3)实现这些富有活力的经济制度有什么意义??

                                                                                                                                                              

                                                                                                                                                             

单项选择题