Students should be helped by a course that considers the computer’s various impacts on commerce, economy, science, technology, c

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问题 Students should be helped by a course that considers the computer’s various impacts on commerce, economy, science, technology, culture and communication.  
  

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答案如今悉尼是澳大利亚这个强盛国家的最大城市。澳大利亚总人口仅1800万,而悉尼人口就有350多万。

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