This is the hour,this is the day ,for our two peoples to ris

題目：

This is the hour,this is the day ,for our two peoples to rise
著重點是which can build a new and better world .定語從句的先行詞是哪個?
This is the hour,this is the day ,for our two peoples ,to rise to the heights of greatness which can build a new and better world .

解答：

this 主語
is 謂語
the hour, the day 並列 表語
for our two peoples 插入語
to rise to the heights of greatness(表語的)補語. 用語補充說明表語的狀況
which can build a new and better world 定語從句, 修飾greatness
是一種可以建造更新,更好世界的greatness.