填空:Do you know w___ book it is?

whose
句子翻译为：你知道这是谁的书吗

通常我们问这书是谁的是这么问的：Whose book is it?
Whose is this book?

what 和whose都能说得通..where不能用在这里，否则应该是do you know where the book is?

what 或者 whose,
where绝对不正确！

whose 比较妥帖

where

whose