唐人顾况有诗云: “冬青树上挂凌宵，岁晏花凋树不凋。凡物各自有根本，种禾终不生豆苗”下列对这句话理解正确的是(  )

①事物运动有自身内在的规律        ②量变是质变的必要准备

③矛盾具有特殊性                  ④运动是物质的固有属性

A．①②

B．①③

C．③④

D．①④

I didn't have _____ to say, so I said _____.

[      ]

A. something; anything

B. anything; nothing

C. anything; something

D. nothing; something