---Wow so many books here! How can you find the one you need?---That’s easy. The books ar

问题补充：

---Wow, so many books here! How can you find the one you need?

---That’s easy. The books are according to subject．

A. judged

B. associated

C. classified

D. obtained

答案：

A. judged

B. associated

(答案→)C. classified

D. obtained

解析：本题考查动词辨析。--“这么多书，你是怎么找到你要的书的？---很简单。这些书都是按话题分类的。”classify将……分类;将……分等级。