-So you missed the lecture given by Professor Smith.-.I got there 30 minutes befor

问题补充：

---- So you missed the lecture given by Professor Smith.

---- .I got there 30 minutes before it finished.

A. Not exactly

B. Not really

C. Not a little

D. Not at all

答案：

(答案→)A. Not exactly

B. Not really

C. Not a little

D. Not at all

解析：考查情景交际用语。句意：——因此你错过了Smith教授的讲座。——不完全是这样子的，我在讲座结束前三十分钟赶到了那。A“不完全是”“不完全如此”；B“不会吧”“不见得”；C“很，十分”之意；D一点也不，故选A