（）属于布局管理的内容。
A.店铺招牌
B.导航
C.图片轮播
D.友情链接
参考答案：A, B, C, D
The person who was taking photos asked the family to sit______and listen________to his order. [ ]
A. closely; close
B. close; closely
C. close; close
D. closely; closely
同一个圆内所有的半径的长度都相等，所有的直径的长度都相等．______．（判断对错）
