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问题详情

要从键盘上输入命令,只须在命令行中输入下列( )形式的命令名。

A、用小写字母

B、用大写字母

C、或a或b或两者相结合

D、不能通过键盘输入命令

时间：2022-04-02 17:18 关键词：佳木斯职业学院继续教育学院物联网应用技术高起专电气制图与CAD 平时作业1

答案解析

C

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