下列关于宋代城市的说法有误的是(    )

以图中天体为中心天体的天体系统有（　　）

根据短文内容, 完成下面的表格。（每空不超过两个单词。）

People live around the world. They like to have celebrations (节日). In China, people celebrate Spring Festival. It is in January or February. They wear red clothes because red is the color for good luck. Chinese children also get money from their parents or grandparents for the Spring Festival. In Gambia (冈比亚), people celebrate Independence Day (独立日). It is in February. They wear bright clothes and play music at the celebration. In England, people celebrate May Day. It is in May. They wear beautiful clothes to celebrate the coming spring. The children like to dance on this day. In America, people celebrate Thanksgiving Day. It is in November. They have a very big dinner with their families or friends. They eat turkey and a lot of other delicious foods. They have a long talk after the dinner.

英国有一名叫约翰的作家，他年轻时创作很勤奋，得到的却是接二连三的沉重打击一-743封退稿信。可是，挫折磨炼了他的意志。他说：“不错，我正在承受人们所不敢相信的大量失败的考验。如果我就此罢休，所有的退稿信都变得毫无意义。但是我一旦获得成功，每一封退稿信的价值全部都要重新计算。”挫折之后终于迎来了一次又一次成功。直到逝世，他一生出版了564本书。该故事告诉我们做到自立自强(         )。

①只要树立目标就会取得成功    ②要正确对待挫折，从挫折中奋起 

③要敢于开拓进取                        ④要在磨砺意志中自强进取

血液是人体内流动的组织，下面不属于血液功能的是（ ）