A:经济重心南移
B:市民生活丰富
C:宫廷生活奢靡
D:民族关系紧张
①体现了党的性质和宗旨
②是建设社会主义法治国家的需要
③是科学发展观的核心
④关系到最广大人民的根本利益
坎儿井是一种古老的引水工程,其水源主要来自于( )
— Ang Lee, a Chinese director, won the Best Director again in his last year.
— How great he was! It was his time to win an Oscar.