备份系统的组成不包括()
A.备份软件
B.备份介质
C.备份服务器
D.备份策略
参考答案:D
How dangerous! She was driving the car with one hand and holding an ice cream with . [ ]
A. the other
B. another
C. others
D. other
小型养路机械上道作业时,施工负责人应确认()。