—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. it; it
网友回答
(答案→)A. it; one
B. one; one
C. one; it
D. it; it
解析：it指代上文所提事物的本身。one常用来代替与上文所提到那类人或物被替代者为可数名词单数形式。it指上文中a copy of the book。one指在书店买了一本。