某班正举行的“世界文化之旅”知识竞赛，主持人出了这样几道题请你来抢答：
（1）举例说说世界文化的多样性和丰富性是通过什么表现出来的?
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（2）请你说出几个汉语中的外来语。
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（3） 请你列举下列国家的标志或代表人物：
英国：                                                                                                                                                  
美国：                                                                                                                                                  
澳大利亚：                                                                                                                                          
中国：                                                                                                                                                  
（4） 请说一说下列属于哪个国家的饮食或服饰：  
通心粉：                                                                                                                                             
和服：                                                                                                                                                 
唐装：                                                                                                                                                 
百事可乐：