求翻译时间状语从句It was 1949 when the people"s * was found.

问题描述:

求翻译时间状语从句It was 1949 when the people"s * was found.

*是在1949年成立的.那为什么不加in 在1949前面呢?因为这句话谈论是事情就是时间,所以可以不加in。那么这样说It was 1969 in which year the American astronaunt succeeded in landing on the moon.把when 换成 in which year 这个句子成不成立呢? 如果成立,这又是个什么句式呢?请帮帮忙分析下!满意有追加哦,谢谢!成立。跟原来的句子格式一样。拜托说清楚点行吗?“跟原来句子格式一样”,跟什么格式一样哇?it 作什么呢?还有in which year这句 这算定语从句吗?It 是形式主语,指代 The year. 句子可以改写为:The year in which the American astronaunt succeeded in landing on the moon was 1969.主语(+定语从句)系动词表语