I am reading a book which/that it is about a robbery.

I am reading a book which/that it is about a robbery. I am reading a book that is about a famous musician I am reading a book ,It is about space 改为定语从句 I am reading the book (which is about Monkey King.) 选择：It is the book ( )I am looking for.A.which B.that C.whom 1 I am reading a book.The book is about a famous musician. I am reading a book I am reading ( )book .There is ( )interesting story in it. A 英语翻译I am reading a book loudly. I am reading a book ( ) animals .A.of B.in C.about I am reading a book .对reading提问 It is the book___ I am looking for. A:which B:that