【在承担责任中成长】为了培养同学们的责任心，增强对他人、集体、社会负责任的意识，某校全体师生准备开展一次社会实践活动，现请你参与：

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    People never travel as often as today in China. In the past, few people could travel on ____ to other countries. But today more and more Chinese people travel ____they now are becoming richer and have enough money for travel. The special plane for tourists ____ travel____ expensive than ever before. Most people enjoy ____ countries that are different from ____own. They also like to meet people and eat new food. Tourism causes many____  in Chinese people’s lives. People build new hotels and ____some people____ interesting places to ____ . Now Tourism is a big business.

近年来，中东地区冲突不断。前有西方势力兴风作浪，发动了入侵利比亚的战争，后有叙利亚国内爆发大规模冲突，造成大量平民伤亡。在这些事件中，美国和西欧国家表现了较强的文明认同感和行为协同性，令人关注。探究历史，回答下列问题。