—May I have a look at book tonight?—Of course you can. I have old one at home.A. the; a

问题补充：

—May I have a look at book tonight?

—Of course, you can. I have old one at home.

A. the; a

B. a; the

C. the; an

D. the; the

答案：

A. the; a

B. a; the

(答案→)C. the; an

D. the; the

解析：考查情景交际和冠词的用法。“今晚我能看看那本书吗？”“当然可以。我家还有一本旧的。”第一空是特指“那本书”，用the；第二空泛指“一本”旧的，old首字母发音是元音，故用an。故选C。