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。