this book is so difficult .he can it understand it 同义句转换This book is ＿　 ＿　 ＿　＿ to understand

This book is very i____,so I like it That book is not so __as this one. this book is 20 yuan .that book is 30yuan .so that book is ___ than this book .A.expensive B.more expensive C.most expensive this book is ___ interesting ___ that one提问句 This book is not so interesting as that one Whose book is this? This is a book whose is this book? This book is yours Lily,is this book()? this is ( ) book. This book is so interesting as that one这句话哪里错了? This book is not so interesting ——that one .a、as b、one This book is useful to me,so I _____ 20 yuan on it yesterday. This book is well worth______(read).So I've read it twice. this book is ( ) so interesting as that one括号里应该写什么英语单词 this book is written in so easy english that beginners can understand it well 哪有错? .this book is[ ] hard[ ] undersand 用too,to,that,so选择填空 Is this a book? Yes,this is.