变量在程序中的可用范围称为该变量的作用域。The scope of a specific variable used in a program is called the scope of the v

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变量在程序中的可用范围称为该变量的作用域。The scope of a specific variable used in a program is called the scope of the variable.

A.正确

B.错误

参考答案:

答案:正确