在中国的倡议下，亚洲基础设施投资银行（简称“亚投行”）于2015年4月建立，目前已有57个国家正式成为意向创始成员国。亚投行是一个政府间性质的亚洲区域多边开发机构，其成立的积极意义有（   ）

①推动和加快国际金融体系改革，提高发展中国家的话语权

②提供解决国际贸易摩擦、冲突的场所，促进国际贸易的发展

③进一步加强经济区域合作化，提高区域抗经济风险能力

④展现中国承担促进亚洲共同繁荣的责任，主导国际金融体系

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In our city, there is a big zoo. There are a lot of different animals in it. There are some scary(吓人的) tigers and lions. They like eating meat and they eat much meat every day.
There are also two big elephants and a baby(幼崽) one. Children like to ride one of them. The elephants are very kind and friendly. They eat much grass and bananas.
In the zoo, we can see different kinds of bears(熊): brown bears, black bears and white bears. They are all shy and clumsy(笨拙的). They stand on their back legs and lift their front legs to ask for food They like cakes very much.
Do you like pandas? There's only one in the zoo. Her name is Lingling. She is very cute. She likes eating bamboos a lot. She is kind of shy, She's very interesting and lovely.

下列的动物中，不属于爬行类动物的是（　　）