It's so cheap a book.和It's so a cheap book.哪个对?为什么?

you'd better not buy this bike,it's so cheap ()it's not a go It's so interesting a book 为什么我觉得应该用such an This book is t___but it's cheap.根据首字母,完成句子. Can I finish ( ) the book?It's so munch fun!A.reading B.read it is a very interesting book so it ()very well it is so interesting a book as everyone likes it So cheap, Look at the book,it's not mine,and it's not yours,so it must 句子改错:It's a Chinese book . This is a book.(It's,Its) It's （）easy （）you see.A so,so B so,as C as,as选哪个?为什么? I ride a book when it's raing. 对ride a book提问