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
答案：A
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。