问题补充:
Eric received training in computer for one year, he found a job in a big company.
A. after that
B. after which
C. after it
D. after this
答案:
A. after that
(答案→)B. after which
C. after it
D. after this
解析:after which引导定语从句,which代替前面所说的接受电脑培训一年这件事,表示“从那以后他在一家大公司找到一份工作”。