He was educated at the local high school he went on to Beijing University. A. after whi

问题补充：

He was educated at the local high school, he went on to Beijing University.

A. after which

B. after that

C. in which

D. in that

答案：

(答案→)A. after which

B. after that

C. in which

D. in that

解析：他在当地高中受的教育，之后继续上的北大。考查非限制性定语从句，两个句子必须有连词连接，after that前加and，B就对了。