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variable的作用是（）。
- A、指定环境变量名
- B、指定要指派给变量的一系列字符串
- C、显示出所有系统环境变量
- D、错误命令
参考答案
更多 “variable的作用是（）。A、指定环境变量名B、指定要指派给变量的一系列字符串C、显示出所有系统环境变量D、错误命令” 相关考题
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