The book I am reading is ___ I borrowed from the library,A,that B,the one C,which D,whom答案是选B,可我就是弄不明白,that 不是等于the one 都是特指呀?

i am b__wish the book I am busy _____ (read) the book I am b________ with the book. I am on the 20th page of the book I am readingso far I. mary said,i am reading the book改为间接引语 the very book I am looking for 什么意思 l am reading an i() book in the library now ----__i take the book out ----i am afraid not ①I am not interested in the book 同义句转换The book _______ _______me. 连词成句book the in the a book i am buy going to I am writing on the book on the book是间接宾语还是直接宾语? I am not sure who that book belongs to还是I am not sure whom the book belongs to i am reading the book .bill rote zhe book合并为一句 I am sorry I LEFT THE BOOK AT HOME I------it here tomorrow I am afraid I can't return the book to yI am afraid I can't return the book to you befor fridayTake your time啥意思, I am reading an (i ) book the book i am reading is _____i borrowed from the library是填什么 I am reading a book ( ) the history of the worldA in B onC forD to