1. (2021九上·松原期末) 七月一日是建党节(The Communist Party of China Da)，今年是建党一百周年。一百年来，在中国共产党的领导下，我国的人民和国家发生了巨大变化，下文摘自刊登在某校英文板报上的一篇简讯，请你将其补充完整。每空一词。

July 1st is the Communist Party of China Day. Time flies. Now our party is 100 old. Under the Communist Party of China's leadership. Great changes have taken . The people are strong and the land is fruitful. We are always on the way to becoming a developed country. We are all of the great achievements of the Party and the people. As a student. I think we should study and try our best to build our country. Only in this way, we can make our Chinese dream true.