—So you missed the lecture given by the famous professor.—. I got there 10 minutes before

问题补充：

—So you missed the lecture given by the famous professor.

—. I got there 10 minutes before it finished.

A. Not at all

B. Not exactly

C. Not really

D. Not likely

答案：

A. Not at all

(答案→)B. Not exactly

C. Not really

D. Not likely

解析：句意，这是两个人之间的对话。第一个人说：“你错过了著名教授的讲座。” 第二个人说： “不完全，我在结束前十分钟到了那里。”Not at all别客气 Not exactly不完全Not really 事实上没有Not likely 不见得，故选B，最符合题意。