现代化的信息系统都是面向（）。

A.是权利
B.是义务
C.既是权利又是义务
D.既非权利又非义务

A.went away his hat
B.went his hat away
C.away went his hat
D.away his hat went

A.数字化
B.全球化
C.信息化
D.网络化