问题
选择题
. — 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
答案
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。