— There is still a copy of the book in the library. Will you go and borrow ?— No I’d rat

问题补充：

— 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.

答案：

(答案→)A. it; one

B. one; one

C. one; it

D.

解析：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。