问题 单项选择题

表皮样囊肿(图A)与皮样囊肿(图B)的主要区别为()

 

A.表皮样囊肿的囊壁含皮肤附属结构

B.皮样囊肿的囊壁不含皮肤附属结构

C.皮样囊肿含一种或多种皮肤附属结构

D.皮样囊肿内不含角化物

E.表皮样囊肿内不含角化物

答案

参考答案:C

材料分析题

所谓“低碳经济”是以低能耗低污染,低排放为基础的经济模式,是人类社会继农业文明,工业文明以后的又一次重大进步,我国政策重视发展低碳经济,指导居民过低碳生活,目前国外在发展低碳经济中有许多成功之处,我国可以借鉴。

(1)上述材料体现了我国哪些基本国策?

                                                                                                                                                               

(2)就居民消费而言,举两例来响应党和国家提出的低碳生活

                                                                                                                                                              

                                                                                                                                                               (3)大力发展低碳经济,彰显着实施可持续发展战略重要性,试简述我国实施可持续性发展战略的原因。

                                                                                                                                                              

                                                                                                                                                              

(4)我国实施可持续发展战略,努力实现的社会目标是什么?

                                                                                                                                                              

                                                                                                                                                              

单项选择题