水展示万千气象。因势而变,舒缓为溪,低吁浅唱;陡峭为瀑,虎啸龙吟。水因势利导,焕发勃勃生机。因器而变,遇圆则圆,逢方则方,直如刻线,曲可盘龙,故此“水无常形”。这启示我们要( )
A:坚持主观与客观具体的历史的统一
B:坚持整体和部分的统一
C:坚持前进性和曲折性的统一
D:坚持实践与认识的统一
It was with his iron-fist approach crimes in the southern state _______the 70-year-old man built a political name.