I think Internet is than books.A. importantB. importanterC. much importantD. much more im

问题补充：

I think Internet is than books.

A. important

B. importanter

C. much important

D. much more important

答案：

A. important

B. importanter

C. much important

(答案→)D. much more important

解析：句意：我认为互联网比书本重要的多。important重要的，多音节形容词，比较级前加more; than比，形容词用比较级，前加much……的多，故选D.