为了保证系统在受到破坏后能尽可能的恢复,应该采取的做法是()。 A.定期做数据备份 发布时间:2017-08-10 15:49 │ 来源:www.tikuol.com 题型:单项选择题 问题: 为了保证系统在受到破坏后能尽可能的恢复,应该采取的做法是()。A.定期做数据备份B.多安装一些硬盘C.在机房内安装UPSD.准备两套系统软件及应用软件
题型:单项选择题 根据中文提示,写出单词的正确形式(5分。(每空限填一词)小题1:Are you____________(能够) to play the piano?小题2:Go ______ (穿过) the street and keep going, you will see the hotel on your right.小题3:I often have a ____________(野餐)with my friends on Sundays in spring.小题4:---Could you tell the _____ (道路) to the nearest hospital? ----Yes, of course.小题5:Whose ____________(手套)are those? 查看答案