All the young people are greatly interested in pop music.

问题描述:

All the young people are greatly interested in pop music.
All the young people ( ) great ( ) in pop music.书上的答案是showed...interest,为什么加ed?

因为是 过去时哪儿看出是过去时?所有的年轻人都表现出对流行音乐很感兴趣翻译一下(它是哪种题型?)Rewite the sentence as required.上面一句是原句,下面一句是根据原句改写句子。