the interesting book 中的interesting是形容词还是现在分词

the interesting book 中的interesting是形容词还是现在分词 frightened 这不是一个形容词吗? 为什么说这是个过去分词啊 interesting这是现在分词还是动词ing形 interesting 到底是形容词 还是现在分词.老师上课一下说exceeding是形容词,一会又现在分词.我都晕了 interesting 是形容词吗 it is an interesting book 变感叹句是how interesting an book 还是 ho There is a interesting book.还是an interesting book? The interesting book is who where is the interesting book? there an interesting book on the shelf.（问号那填什么?是is还是are?） 分词的用法the book is interesting这句话中这个interesting 不是adj.为什么还能做动词 interest,interesting哪一个是形容词? 英语语法问题the door is closing这句话中的closing是现在分词作形容词,还是现在进行时