问题详情

C:根目录下有一个文件叫做autoexec.bat,如果我们想将它复制一份叫做autoexec.old应该怎样输入指令()

A.COPYAUTOEXEC.BATCOPYAUTOEXEC.OLD

B.XCOPYAUTOEXE

C.BATAUTOEXEC.OLD

C.DISKCOPYAUTOEXEC.BATAUTOEXEC.OLD

D.COPYAUTOEXEC.BATAUTOEXEC.OLD