—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。