1931年底，国民政府取消了地方政府设卡征税的厘金税制度，实行新的统税制，规定凡缴纳了统税的商品准许在全国范围流通销售，地方不得征收其他任何捐税。统税制的实施（  ）

人的生活离不开营养物质和氧气，同时还需要排出体内产生的代谢废物．人体是一个统一的整体，各个系统之间存在着密切的联系．下图是人体进行消化吸收、呼吸、循环、排泄等生理活动的部分结构示意图，请据图回答下列问题（ 中填标号，_____上填文字）：

通读全文，根据短文内容理解，选择正确答案填空。

    My name is Zhao Kai. This weekend I plan a dream day. I will get up very late. After I wash my face , I am going out to 1  morning exercises. At about 8:20 a. m., After I eat my 2, I am going to a shopping centre  3   my mother. The shopping centre is 4our home, so we will walk there. It 5 us about 20 minutes to get there on foot. The shopping centre has a good  6 . It is called "新兴购物中心" in Chinese. It doesn't have an  7   name. Can you help to put it into English? It is new  8  big.      9  many things there, such as TVs, fridges, bikes, computers, clothes, books, food and drinks. There are many   10  there. There are men and women, old and  11  . Parents must  12 their children. The shopping centre is so big. Young children may get lost in it. 13do many people come here to buy things? Do you know? Let me tell you. The things there are good and14 . The workers there are nice and friendly. If you come to my home, I can take15 there and have a look.