–Do you know Anna’s telephone number?–. As a matter of fact I don’t know any Anna either

问题补充：

–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’m afraid not

C. I hope so

D. I’d rather not

答案：

A. I think so

(答案→)B. I’m afraid not

C. I hope so

D. I’d rather not

解析：句意：--你知道安娜的电话号码吗？--恐怕不知道，实际上，我也不认识安娜。I think so我认为这样；I’m afraid not恐怕不知道；I hope so我希望如此；I’d rather not我宁愿不。根据句意故选B。