阅读下面的短文，根据短文内容完成相关任务。
Hi! Welcome to Lotte Mart.(乐天玛特）We have clothes at very good price(价格 ).We have sweaters in all colors at ¥ 16 each. Are they very cheap? And we have black trousers for only ¥9. We have blue bags for sports for just ¥7 for girls. T-shirts in all colours are ¥10 each. The white socks are only¥3. Can you believe it? Come and see in our supermarket.
Please fill in the table according to the advertisement(广告 )for the clothes. 

多细胞生物体的结构层次表示为下面图解，在  中填上恰当词语；

____    ____    ____

可以看出，山羊和青草的结构层次不同，山羊有____而青草没有．

计算：2^﹣2﹣2cos60°+|﹣ $\sqrt{12}$ |+（π﹣3.14）⁰．