经济基础决定上层建筑，这就是说(　)__自考《马克思主义基本原理概论》解析

　　经济基础决定上层建筑，这就是说(　)。

　　A、任何上层建筑都产生于经济基础之后

　　B、任何上层建筑都根源于经济基础

　　C、上层建筑任何部分的变化都与经济基础的变化同

　　D、上层建筑整体的变化与经济基础的变化同步

　　正确答案： B   【百G免费自考资料，历年自考真题，自考交流，关注壹品教育公众号 yinpinedu，尽可免费拿。】

　　答案解析： 经济基础决定上层建筑：前者决定后者的产生和上层建筑的性质;前者的变化发展决定后者的变化发展。如出现了私有制，才有了保护私有的法律。第三章P144

　　【阅读理解】Two United Nations agencies warned on Tuesday that children are most at risk of developing skin cancers as a result of the long-term decline in the earth's protective ozone layer. The agencies, the World Health Organization(WHO)and the UN Environmental Programme(UNEP), issued the warning as they launched a global programme aimed at alerting schools to the dangers of exposure to the sun.

　　Why does the risk of developing skin cancers in children become greater and greater

　　A、Because they pay little attention to their skin health.

　　B、Because they are short of physical training.

　　C、Because the earth's protective ozone layer declines year after year.

　　D、Because the earth is getting warmer and warmer.

　　专家解析：答案选C。本段第一句就说到，由于地球起保护作用的臭氧层一直缩小，因此儿童发生皮肤癌的危险性增大，故C项应是最佳答案。