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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答案年轻的作者必须知道,语言的交际能力已经得到发展,可以满足一般的交际需求;而能够满足一般需求的正是话语中许多固定表达的习惯用法。

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