[简答题]普希金是俄国浪漫主义文学的代表，以是现实主义文学的先驱，他是俄国文学的奠基人，高尔基称他为什么？

Questions are based on the following monologue.
International experts are concerned about a growing humanitarian crisis- world hunger. Last year, the World Food Program fed more than seventy- seven-million people in eighty-two countries. Many of the people who received food aid are refugees and people forced to leave their homes because of conflict. This year, the humanitarian organization estimates an additional twenty-five-million people will need food aid.
Several problems have caused the world hunger crisis. These include severe dry weather and conflicts within and between countries. The World Food Program says starvation is a problem in parts of Asia, Central America and the Middle East. However, the hardest hit area is Africa. Officials estimate about forty-million people on that continent alone are threatened with starvation.
A spokesman for the World Food Program says that people in Ethiopia and Eritrea are facing starvation because of dry wea
A. 25,000,000.
B. 40,000,000.
C. 77,000,000.
D. 82,000,000.

为推动建设和谐世界，中国政府“坚持在文化上相互借鉴、求同存异，尊重世界文化的多样性，共同促进人类文明繁荣和进步。大力提倡不同文明的对话和交流，消除意识形态的偏见和隔阂，使人类社会一天比一天和谐和睦，让世界更加丰富多彩。”
——摘自《中国的和平发展》白皮书
请运用《政治生活》中“当代国际社会与我国外交政策”的相关知识说明构建各种文明兼容并蓄的和谐世界的依据。