—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：A【命题立意】考查it的用法。
【解题思路】第一空指代前面提到的a copy of the book，用 it；而第二空指到书店去买一本，泛指某一本，为同名异物，用one。