the price of books is ___D___ than before.

问题描述:

the price of books is ___D___ than before.
A.more expensive
B.very expensive
C.much more higher
D.much higher
A和C为什么不对?麻烦说下具体原因,..

price是价格的意思,没有用昂贵来形容价格的道理,只能形容一个物品很昂贵.
higher不需要用more来修饰,只有像interesting一类的三音节或多音节词在比较级时才需要用more.