设a=VisualBasic,下面使b=Basic的语句是()。A、b=Left(a,8,12)B、b=Mid(a,8,5)C、b=Right(a,5,5)D、b=Left(a,8,5)

设a=VisualBasic,下面使b=Basic的语句是()。

  • A、b=Left(a,8,12)
  • B、b=Mid(a,8,5)
  • C、b=Right(a,5,5)
  • D、b=Left(a,8,5)

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