5
10
____
25
在平面直角坐标系中,不等式y-2≤x≤2表示的平面区域的面积是 ( )
Hello ! My name is LiQiang . There are four people in my family . My father is a worker . My mother is a farmer . My little sister is a pupil. I am a pupil , too . We are in the same school .