Question

— There is still a copy of the book in the library. Will you go and borrow __________?— No, I’d rather buy __________ in the bookstore.

A．it; one

B．one; one

C．one; it

D．

Answer 1

A。

第一空填it，其意相当于the copy of the book; 第二空填one，表泛指，其意相当于such a book。