How pleased the Emperor was ______ what the cheats said!

问题描述:

How pleased the Emperor was ______ what the cheats said!
A.hearing B.to hear C.heard D.hear
我选C了怎么错了那,答案是B为什么那?

若将题干还原成:The Emperor was pleased ______ what the cheats had said.这一陈述句,便会发现句中有be pleased to do这样一个句型,动词不定式在此充当原因状语.所以选择b不选择c~希望采取