以下各类媒体中,属于存储媒体的是()。
A.图像
B.光盘
C.摄像机
D.同轴电缆
参考答案:B
In my opinion, to pay to see that film will be silly when you can see it on television for .
A.everything
B.nothing
C.something
D.anything
下列各地形区中,夏季气温最低的是( )
A.华北平原
B.内蒙古高原
C.青藏高原
D.东北平原