从信息管理的角度看，经过加工的数据是（）
参考答案：信息
控制鲫鱼身体前进方向的器官是[ ]
A．胸鳍
B．腹鳍
C．背鳍
D．尾鳍
Now her lost books are usually the library. [ ]
A. returned
B. returned to
C. paid
D. paid to
