in2003 it was ready for the people of St Petersburg when they celebrated the 300th
问题描述：
in2003 it was ready for the people of St Petersburg when they celebrated the 300th
In 2003 it was redy for the people of St Petersbury when they celebrated the 300th birthday of their city.请大神详解一下这个句子中的知识点譬如：短语,固定搭配.句子结构,句子成分,以及详解一下这个定语从句中的各个成分以及这个句子中没个词或词组的成分,
答
这句话的意思是：2013年,圣彼得堡的人们准备好庆祝他们城市的300岁生日.In 2013是时间状语,后面的when they celebrated the 300th birthday of their city是修饰这个时间的定语从句,用关系副词when代替的先行词是时...