根据短文内容,在空白处填上一个合适的词.

根据短文内容,在空白处填上一个合适的词.
The PRC was f( ) on October 1,1949 with a ceremony at Tian'anmen Square.The Central People's Governmrnt passed the Resolution(决议）on the National Day of the PRC o( ）December 2,1949 and declared that October 1 is the National Day.The National Day is celebrated t( ) mainland China,Hong Kong,and Macau with many government-organized activities,including fireworks and c( ).P( ) places,such as Tian'anmen Square in Beijing,are decorated in a certain theme.

（1）founded 建立v.,原型为found,过去式founded,过去分词founded
（2）on 具体日期 prep.
（3）throughout 在句子中的意思大概是遍布整个中国大陆之类的 prep.
（4）ceremony 仪式,庆典 n.
（5）Public 公共的 adj.