Question

—May I have a look at the book tonight?
—Of course, you can. I have _________old one at home.
A. a             B. the            C. an

Answer 1

C

试题分析：句意：—今晚我可以看看这本书吗？—当然可以，在家我有一本旧的。根据句意此空是泛指，又因old开头发音是元音，所以用不定冠词an，故选C。