Modern science and technology has ()communication between people far apart.

  1. made convenient   正确答案
  2. made it convenient
  3. made it convenient for  
  4. made it convenient to
参考答案:A

答案解析

题目中has made是谓语,communication between people far apart短语是宾语,convenient是宾语的补语,被前置。如用B项,it是形式宾语代替不定式或从句。

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