上海迪士尼乐园（Disneyland of Shanghai）是全球第六座迪士尼乐园，将于2016年6月16日正式开门迎客，届时将举办开园盛典．这座“原汁原味迪士尼，别具一格中国风”的主题乐园将呈现世界级的景点．据此完成下题．
我国第一个深圳经济特区的建立 （ ）①揭开了中国城市改革开放的序幕 ②使我国迅速超越了初级阶段 ③带动了整个中国的对外开放事业 ④拉动了本地和周边地区的发展
根据短文选择正确答案
Today is a holiday. Sam is playing football in the park. Amy is playing the guitar（吉他）under the tree. Daming is flying a kite. Lingling isn't here. She visits her grandma today. The children are playing merrily. They think life is like a dream.
