He gave me a book which is interesting.He gave me the book w

He gave me a book which is interesting. He gave me the book He gave me a book which is interesting.先行词是a book A book is He gave me a book which is interesting.这句中a book是不是先行词 which He gave me a book which is interesting.which指代的是不是a book 改为简 You gave me a book which is interesting.You gave me the book He gave me a book which is interesting 可不可以这样理解：先行词是a book a He gave me a book.which is interesting.为什么说这句先行词是a book啊 为什么 He gave me a book which is interesting.怎样判断这里的which是做主语 直接代进 应该说this is the book he gave me还是this is the book he gave to he gave me an interesting book 改为 被动语态 写两种改法 The book you gave me is interesting.改为简单句是不是A book is intere The book that you gave me is interesting that you gave me 是一