问题
选择题
---I’d like to buy a book named Confucius from the Heart.
-- Sorry, it ________ two days ago.
A．is sold out
B．has been sold out
C．was sold out
D．sold out
答案
C
题目分析: 句意：我想买一本名叫《论语>心得》的书。对不起，两天前售光了。sell out售光，根据 two days ago可知是一般过去时，it指代书，被售光，故选C.