以下属于广告插图的设计准则的是（）
A.思想统一，复杂有序
B.图文呼应，协调一致
C.元素多样，内容深刻
D.色彩丰富，形体优美
参考答案：B
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
A．with
B．by
C．on
D．in
啤酒的稳定性包含哪些内容。
