下列叙述中，属于物质的物理性质的是（　　）

A．氢气具有可燃性

B．氧气具有助燃性

C．铁是银白色的金属

D．熟石灰可用于改良酸性土壤

I can’t spend _____ money on the car which is _____ expensive for me.

A．too much; much too

B．far too; too much

C．much too; to much

D．too many; much to