中国人民在长期的生产实践中,创造了灿烂的文明,如中国的指南针、造纸术、印刷术、火药对世界的影响巨大;中国的《孙子兵法》《论持久战》在世界战争上影响深远;中国的长城、故宫、敦煌莫高窟吸引了众多友人观光……
(1)上述材料说明了什么?
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(2)这些文明为什么能流传下来?
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(3)中华文化是由什么构成的?
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(4)中华文化在世界文化上处于什么地位?有什么影响?
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