This is a book of ___.A.Tom B.Tom's C.her D.him为什么答案是B,可网上的答案是TOM我知道这叫双重所有格,可不知道为什么书上和网上的答案两样的

this book by Tom is of great use for ours course.This book by Tom is of great use for ours course.But i think his lastest one is __ worth reading.A better B more C most D very This is a book the a() of this book is a very young girl This book __ to Mary.A belong B belongs C is belonged D is belonging This is a book of mine.和This is a book of me.哪句话对?为什么? Ben is a __ of this big company.(manage) I have a lot of book to __(看) this week. THIS BOOK IS THE __ A.teacher B.teachers C.teacher’s Is this a book? Yes,this is. This is s book.(a book提问) 是用this is a book of english 还是用this is a book with english为什么 This is a book答语 this problem is a piece of cake for me.同义句this problem is __ __ for mexiexie His book is __ wisdom.A.heavy with B.heavy of C.full with D.burdened He is the a_______ of this book this is --(new)book of all This book is boring.(同义句替换） This book __ ____. 13.2 This book is not interesting . In my opinion , it is really not worth __.This book is not interesting . In my opinion , it is really not worth __.A.reading B.to read C.to b