Make ( ) copies of important fi les,and store them on separate locations to protect your information.

admin2019-01-10  26

问题 Make (    ) copies of important fi les,and store them on separate locations to protect your information.

选项 A、back
B、back.up
C、back.out
D、background

答案B

解析 对重要文件要做备份,并保存于另地,以保护你的信息。
转载请注明原文地址:https://kaotiyun.com/show/yDVZ777K
0

相关试题推荐
最新回复(0)