设a="MicrosoftVisualBasic",则以下使变量b的值为“VisualBasic”的语句是______。A.b=Left(a, 10)B.b=Mid(a, 10)C.b=Right(a, 10)D.b=Mid(a, 11, 10)
设a="MicrosoftVisualBasic",则以下使变量b的值为“VisualBasic”的语句是______。
A.b=Left(a, 10)
B.b=Mid(a, 10)
C.b=Right(a, 10)
D.b=Mid(a, 11, 10)
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