—Do you know Anna’s telephone number ?—. As a matter of fact, I don’t know any Anna, eithe

—Do you know Anna’s telephone number ?
— . As a matter of fact, I don’t know any Anna, either.
A. I think so.
B. I hope so.
C. I’m afraid not.
D. I’d rather not.

A. I think so.B. I hope so.(答案→)C. I’m afraid not. D. I’d rather not.解析：考查交际用语：A.I think so.我想是这样B. I hope so.我希望是这样C. I’m afraid not. 恐怕不D. I’d rather not.宁愿不，句意：--你知道安娜的电话号码吗？--恐怕不知道，事实上我不认得安娜。选C。

这下我知道了